Cannot find Targets

[youmania83]

Python 3.8.3 (tags/v3.8.3:6f8c832, May 13 2020, 22:20:19) [MSC v.1925 32 bit (Intel)] on win32
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================= RESTART: C:\Users\Yogesh Wadhwa\Desktop\4.py =================
['"HNI Keerat Kohli"', '"HNI SAGAR GOYAL"', '"HNI Abhinav Sharma"', '"HNI SONAL MEHTA"', '"HNI Rosy Merie Cerquetna"', '"HNI Ravi Shankar Singh"', '"HNI Shobhit Kumar"', '"HNI Vikram Singh"', '"HNI Ho young Shin"', '"HNI Gaurav Yadav"', '"HNI SARAVANAN K"', '"HNI Anuj Mighlani"', '"HNI Mayank Shekhar Dwivedi"', '"HNI Amit Aggarwal"']
Scan the QR code and then press Enter

================= RESTART: C:\Users\Yogesh Wadhwa\Desktop\4.py =================
['"HNI Keerat Kohli"', '"HNI SAGAR GOYAL"', '"HNI Abhinav Sharma"', '"HNI SONAL MEHTA"', '"HNI Rosy Merie Cerquetna"', '"HNI Ravi Shankar Singh"', '"HNI Shobhit Kumar"', '"HNI Vikram Singh"', '"HNI Ho young Shin"', '"HNI Gaurav Yadav"', '"HNI SARAVANAN K"', '"HNI Anuj Mighlani"', '"HNI Mayank Shekhar Dwivedi"', '"HNI Amit Aggarwal"']
Scan the QR code and then press Enter
1 . Target is: "HNI Keerat Kohli"
Cannot find Target: "HNI Keerat Kohli"
2 . Target is: "HNI SAGAR GOYAL"
Cannot find Target: "HNI SAGAR GOYAL"
3 . Target is: "HNI Abhinav Sharma"
Cannot find Target: "HNI Abhinav Sharma"
4 . Target is: "HNI SONAL MEHTA"
Cannot find Target: "HNI SONAL MEHTA"
5 . Target is: "HNI Rosy Merie Cerquetna"
Cannot find Target: "HNI Rosy Merie Cerquetna"
6 . Target is: "HNI Ravi Shankar Singh"
Cannot find Target: "HNI Ravi Shankar Singh"
7 . Target is: "HNI Shobhit Kumar"
Cannot find Target: "HNI Shobhit Kumar"
8 . Target is: "HNI Vikram Singh"
Cannot find Target: "HNI Vikram Singh"
9 . Target is: "HNI Ho young Shin"
Cannot find Target: "HNI Ho young Shin"
10 . Target is: "HNI Gaurav Yadav"
Cannot find Target: "HNI Gaurav Yadav"
11 . Target is: "HNI SARAVANAN K"
Cannot find Target: "HNI SARAVANAN K"
12 . Target is: "HNI Anuj Mighlani"
Cannot find Target: "HNI Anuj Mighlani"
13 . Target is: "HNI Mayank Shekhar Dwivedi"
Cannot find Target: "HNI Mayank Shekhar Dwivedi"
14 . Target is: "HNI Amit Aggarwal"
Cannot find Target: "HNI Amit Aggarwal"

Successfully Sent to: 0
Failed to Sent to: 14
['"HNI Keerat Kohli"', '"HNI SAGAR GOYAL"', '"HNI Abhinav Sharma"', '"HNI SONAL MEHTA"', '"HNI Rosy Merie Cerquetna"', '"HNI Ravi Shankar Singh"', '"HNI Shobhit Kumar"', '"HNI Vikram Singh"', '"HNI Ho young Shin"', '"HNI Gaurav Yadav"', '"HNI SARAVANAN K"', '"HNI Anuj Mighlani"', '"HNI Mayank Shekhar Dwivedi"', '"HNI Amit Aggarwal"']

I am getting above mentioned errors although contacts are there in my contact list.

could you help