At which URL did you encounter the problem?
http://skosmos.dev.finto.fi/unesco/en/search
What steps will reproduce the problem?
1.Visit the search page of any vocabulary
What is the expected output? What do you see instead?
I think filter would be better than limitation? It makes more sense to me to say "Search filters", "Clear filters", than "Search limitations" (as semantically someone could understand the search has some limitation?).
What browser did you use? (eg. Firefox, Chrome, Safari, Internet explorer)
Firefox on Ubuntu LTS.