This works pretty good, thank you.
Unfortunately we have discovered another issue. When we type “płyty egger” all results are correct except for the last one which is in category “płyta kronospan”.
Same thing happens when we're looking for “laminaty egger” – last result is from category “płyta egger”.
We've got “show exact matches only” turned off and “keyword logic” set to AND.
Please help 🙂