Perhaps you should try some spelling variations:
yan yang » yang yang, yao yang, dan yang
yang hai » dang hai, yang hui, shang hai
yang jin » yang jie, yang jun, ying jin
wong sam » wong lai, kong sar, von sam
wong sau » wong siu, wong shiu, wong lai
wai yan » wang yan, wei yang
yang xi » yang yi, yang jui

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

• Performing a fuzzy search may retrieve terms with similar spellings: wai yan yang hai ren ((yang jin) or (((yang xi) or (yang di)))) ((wong sam) OR (wong sau)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wai yan yang hai ren ((yang jin) OR (((yang xi) OR (yang di)))) ((wong sam) OR (wong sau)) ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wai yan yang hai ren ((yang jin) or (((yang xi) or (yang di)))) ((wong sam) OR (wong sau)) ;".
• Adding a wildcard symbol may retrieve word variants: wai yan yang hai ren ((yang jin) or (((yang xi) or (yang di)))) ((wong sam) OR (wong sau)) ;*.