Perhaps you should try some spelling variations:
wang yong » wang yang, wang hyoung, wang yan
yuan rene » juan rene
yong yan » yang yang, dong yang, ying yang
yan yuan » yan guan, fang yuan, nan yan
yang jun » pang jun, yang jin, yang judy
yang jui » yang judy, yang di, yang xi
wong sau » wong sam, wong siu, wong shiu

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 yuan rene ((yang jun) OR (yang jui)) wong sau ;~.
• Adding a wildcard symbol may retrieve word variants: wang yong yan yuan rene ((yang jun) or (yang jui)) wong sau ;*.