Perhaps you should try some spelling variations:
wang ying » wang yang, wang yong, wang jing
ying yang » yang yang, yin yang, ying chang
yang hua » wang hua, yang hui, ying hua
yang jui » yang di, yang xi, yang yi
wong sam » kong sar, von sam, wong max
wong sau » wong siu, wong shiu, kong sar
hua ren » hua chen

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang ying yang hua ren ((yang jui) or (yang judy)) ((((wong sam) or (wong lai))) or (wong sau)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang ying yang hua ren ((yang jui) OR (yang judy)) ((((wong sam) OR (wong lai))) OR (wong sau)) ;.
• Adding a wildcard symbol may retrieve word variants: wang ying yang hua ren ((yang jui) or (yang judy)) ((((wong sam) or (wong lai))) or (wong sau)) ;*.