Perhaps you should try some spelling variations:
song jong » hong jong, song chong, dong jung
jong chan » fong chan, long chain, jong jan
kim song » kim young, kim eung
chan yun » chang yun, chae yun, chan mun
young 4 » young _, young 5, young 6
tuan » than, tan, turn
minh » mind, ming, mine

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: tuan minh kim song jong chan yun ((young 4) or (young kyu)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tuan minh kim song jong chan yun ((young 4) OR (young kyu)) ;*.