[TeMPOraL]

Almost everyone's search has been broken like this. I don't trust Windows search, I don't trust search in Explorer - but I also don't trust search in my Samsung at OS level, in Google Drive, in OneDrive, in Dropbox, and in just about any other webshit there is.

I can't put my finger on what's going on exactly; there seems to be some design choice commonly made, that makes search behave (or appear) inconsistently to the point you can't really trust it to be exhaustive. I.e. "if I search for term 'foo' and it finds nothing, it means 'foo' thing is not on file". It's a fundamental guarantee search systems should deliver, but these days most don't. Without this guarantee, I always seek out means to manually walk the resource catalog (e.g. filesystem tree).