[Koha] refine your search

[Sina Stewart]

i'm using koha 3.8 on ubuntu 12, i have a problem in refine your search in non English language , every click in refine your search in ( not english words ) Latin or arabic languages didn't show any results and show strange symbol characters in browser tab,English language working very good in refine your search , and other language indexing excellent in koha , any help