Perhaps you should try some spelling variations:
yuan wang » yan wang, yuan kang, yuan chang
wang ying » wang yang, wang yong, wang jing
yan yuan » yan guan, fang yuan, nan yan
yan clan » das clan, yan guan
ying jin » yang jin, jing ji, yang jie
jin song » jie song, john song, kim song
song sar » kong sar, using sar, song pae

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

• Performing a fuzzy search may retrieve terms with similar spellings: nan ((yan yuan) or (yan clan)) yuan wang ying jin song sar ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: nan ((yan yuan) OR (yan clan)) yuan wang ying jin song sar ;*.