Use of fulltextsearch and search possibilities


I have installed fulltextsearch applications (with elasticsearch) in nextcloud but I find the tool very limited. Maybe I didn’t understand something, but I can’t find any documentation about the search:

  • are there any keywords that work: AND / OR / EXCEPT etc.

  • can we for example search for words in pdf’s, but only in files whose name is … Or in a specific folder?

I think the application has a lot of potential, but the result is very disappointing while behind it, there is an excellent tool (elasticsearch).

I don’t want to deny the work done or to offend the developers.