Filter is not working properly.

Filter is not working properly.

Hello everyone,
Filter feature in Zoho helps me a lot in the mass update and other quick views of activities. But the sometime filter is not working properly. Kindly find the below pictures for references.





As you can see in the above picture, I just copy the deal name and paste in the activity filter but it shows nothing.

Kindly help.

Thanks,
Shubham Agnihotri