keyword required for ASO

Hello, I need top ranking and most search keyword for app, here is app
https://play.google.com/store/apps/details?id=com.projects.allnotificationblocker.blockthemall.free
check the app and let me know if you can provide all most searched keywords only related to this app.
if you can then type “i can provide you best keyword searched for ASO”. Send me atleast 1 keyword so i can verify
Thank you