diff --git a/search/views.py b/search/views.py
index 6501d83..3e54d38 100644
--- a/search/views.py
+++ b/search/views.py
@@ -11,7 +11,14 @@
 
 # Create your views here
 
+def all_insert(x, e, i=0):
+    return [x[0:i]+[e]+x[i:]] + all_insert(x,e,i+1) if i<len(x)+1 else []
 
+def for_each(X, e):
+    return all_insert(X[0], e) + for_each(X[1:],e) if X else []
+
+def permute(x):
+    return [x] if len(x) < 2 else for_each( permute(x[1:]) , x[0])
 # To prefill the searchbar
 def get_random_tag():
     jsonFile = open(settings.TAGS_JSON, 'r')
@@ -99,13 +106,12 @@ def calculator(request):
 def is_file_extension_ignored(file_):
     return file_.split('.')[-1] in ['md', 'MD']
 
-
-# Search query
 def query(request):
     global algo_name, title
     if request.method == 'GET':
         query = re.escape(request.GET['q']).replace('\ ', ' ')
-
+        query = query.replace('\_', ' ')
+        
         if '\\' in query:
             query = query.replace('\\', '')
 
@@ -118,39 +124,53 @@ def query(request):
             exprResult = None
 
         q = query.replace(' ', COSMOS_SEP)
+        
+        
+        
+        list_query=q.split(COSMOS_SEP)
+        perms = permute(list_query)
+        list1=[]
+        for p in perms:
+            for i in range(len(p)):
+                p[i]=p[i].replace('\\', '')
+            list1.append('_'.join(p))
+        
         data = json.loads(open(settings.METADATA_JSON, 'r').readline())
         ans = []
         rec = []
         amount = 0
+       
         for folder, file in data.items():
             filtered_v = []
             for f in file:
                 if not is_file_extension_ignored(f):
                     filtered_v.append(f)
-            if q in folder and "test" not in folder.split("/"):
-                if filtered_v:
-                    path = folder
-                    folder_list = folder.split('/')
-                    ans.append({'path': path, 'dirs': folder_list, 'files': filtered_v})
-                    amount += len(filtered_v)
-                    if len(folder_list) == 2:
-                        d = folder_list[-2] + '/'
-                    else:
-                        d = folder_list[-3] + '/'
-                    for i, j in data.items():
-                            if d in i:
-                                if q not in i:
-                                    only_contents_md = True
-                                    for f in j:
-                                        if not is_file_extension_ignored(f):
-                                            only_contents_md = False
-                                            break
-                                    if only_contents_md:
-                                        continue
-                                    p = i
-                                    p = p.split('/')
-                                    l = p[len(p) - 1]
-                                    rec.append({'recpath': i, 'recdirs': p, 'last': l})
+            for q in list1:        
+                if q in folder and "test" not in folder.split("/"):
+                    
+                    if filtered_v:
+                        path = folder
+                        folder_list = folder.split('/')
+                        ans.append({'path': path, 'dirs': folder_list, 'files': filtered_v})
+                        amount += len(filtered_v)
+                        if len(folder_list) == 2:
+                            d = folder_list[-2] + '/'
+                        else:
+                            d = folder_list[-3] + '/'
+                        for i, j in data.items():
+                                if d in i:
+                                    if q not in i:
+                                        only_contents_md = True
+                                        for f in j:
+                                            if not is_file_extension_ignored(f):
+                                                only_contents_md = False
+                                                break
+                                        if only_contents_md:
+                                            continue
+                                        p = i
+                                        p = p.split('/')
+                                        l = p[len(p) - 1]
+                                        rec.append({'recpath': i, 'recdirs': p, 'last': l})
 
         if not ans and exprResult is None:
             return render(request, 'cosmos/notfound.html', {'query': query})
@@ -182,6 +202,8 @@ def query(request):
         return HttpResponse(algo, mimetype)
 
 
+
+
 # Search strategy
 def subsq(a, b, m, n):
     # Base Cases