Perhaps you should try some spelling variations:
wang yong » wang yang, wang hyoung, wang yan
sang minh » kang minah, anh minh, song min
yong yan » yang yang, dong yang, ying yang
hui ying » huei ying, hoi ying, hui ping
yang jin » yang jie, yang jun, ying jin
hong ong » hong kong, hong jong, hong hong
yan hui » yang hui, yuan hui, wang hui
hong ng » hong kong, hong jong, hong hong

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

• If you are trying to use Boolean operators, they must be ALL CAPS: wang yong yan hui ying ((sang minh) OR (((yang jin) OR (yang judy)))) ((hong ng) OR (hong ong)) ;~.
• Adding a wildcard symbol may retrieve word variants: wang yong yan hui ying ((sang minh) or (((yang jin) or (yang judy)))) ((hong ng) or (hong ong)) ;*.