Perhaps you should try some spelling variations:
wang ying » wang yang, wang yong, wang jing
ying yang » yang yang, yin yang, ying chang
wong shiu » wong siu, cong shu, song shin
yang hua » wang hua, yang hui, ying hua
hua rene » hua ren, juan rene
wong sam » wong sau, wong lai, von sam
yang yi » yang xi, yang jui

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 ying yang hua rene ((yang yi) OR (yang di)) ((((kong sar) OR (wong shiu))) OR (wong sam)) ;~.
• Adding a wildcard symbol may retrieve word variants: wang ying yang hua rene ((yang yi) or (yang di)) ((((kong sar) or (wong shiu))) or (wong sam)) ;*.