Perhaps you should try some spelling variations:
yuan wang » yan wang, yuan kang, yuan chang
wang yuan » wang yuhan, wang yan, fang yuan
chen ming » cheng ming, chen ping, chan ming
yuan hui » yuan fei, jaan hui, tuan hua
wong siu » wong shiu, kong siu, wong sau
gren » green, gruen, groen
lai » laid

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

• Performing a fuzzy search may retrieve terms with similar spellings: yuan wang yuan hui gren chen ming ((wong siu) or (wong lai)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: yuan wang yuan hui gren chen ming ((wong siu) OR (wong lai)) ;*.