my games are not located by tags

I can locate your game just fine. It is #2 on enf.

For the rest, 

https://itch.io/t/4120453/game-quarantined-search-or-indexing-problem-read-this

I believe the name of that sticky thread could do with an adjustment. 

Did you search for similar problems before posting? Did you see that thread and think it is for a different situation? Because it is exactly for your situation.