Is there a way to highlight /combine keywords to filter

Operating system

Windows

Joplin version

3.2.8

Desktop version info

Joplin 3.2.8 (prod, win32)

Client-ID: 719f3c913ade4f8b840d16111aa1ee4c
Sync-Version: 3
Profil-Version: 47
Unterstützter Schlüsselbund: Ja

Revision: d458648

Backup: 1.4.2
Freehand Drawing: 2.13.0

What issue do you have?

I have lots of keywords and like to highlight two or more in the keyword section in order they work as an database "and-query".

example keywords are black, red, round, square.
Highlighted is black and round. database qery is search for records with keywords black "and" round.

I'm not sure this is what you're after, but you can combine tags in your search queries. For example:

tag:black tag:round

This query will search for notes that contain both tags.

The Joplin help page on searching may be of use to you.

Hello @shikuz and thank you for the hint, that was what I was lookin for.

You are right. I searched but not in detail.
Just highlight two keywords would be a smart solution though.