Searching in multi-byte languages (Japanese, Korean)

Just a question though: Is there ever going to be searching in other languages like Japanese and Korean? I mean, right now I "can" search by typing in those languages to search, but the results do not even come close (I get results in english only).

SO I think an option should be added to select filename encoding.

P.S Displaying results that do come back n another language just look "messed up."