Perhaps you should try some spelling variations:
chan kang » chung kang, chan eng, chan fong
song thin » song shin, song jin, song min
yang hui » yang jui, wang hui, yang muxi
dan kang » dan yang, yuan kang, man kann
kim song » kim young, kim eung
yang xi » yang yi, yang jui
wang » wing, wan, lang

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang hyoung ((yang di) or (((yang xi) or (yang hui)))) ((dan kang) or (chan kang)) kim song thin ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang hyoung ((yang di) OR (((yang xi) OR (yang hui)))) ((dan kang) OR (chan kang)) kim song thin ;.
• Adding a wildcard symbol may retrieve word variants: wang hyoung ((yang di) or (((yang xi) or (yang hui)))) ((dan kang) or (chan kang)) kim song thin ;*.