Perhaps you should try some spelling variations:
wong laid » wong lai, kong land
hua rene » juan rene
yang jie » yang jin, yang di, yang xi
yang jui » yang judy, yang di, yang xi
wong sam » wong sau, wong lai, kong sar
yan yan » yan yuan, nan yan, yang yang
hua ren » hua chen
wang » wing, wan, lang

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 yan yan ((hua rene) OR (hua ren)) ((yang jie) OR (yang jui)) ((wong sam) OR (wong laid)) ;~.
• Adding a wildcard symbol may retrieve word variants: wang yan yan ((hua rene) or (hua ren)) ((yang jie) or (yang jui)) ((wong sam) or (wong laid)) ;*.