Perhaps you should try some spelling variations:
yang yang » wang yang, wang yan
dong bin » dong sin, dong di, dann bin
wei yang » pei yang, wei wang, wei yang's
yang jui » yang judy, yang di, yang xi
wong sam » wong lai, kong sar, von sam
wong sau » wong shiu, wong lai, kong sar
wong siu » wong shiu, kong siu, wong siew

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((yang yang) or (dong bin)) ya hua wei yang jui ((((wong sam) OR (wong sau))) or (wong siu)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((yang yang) OR (dong bin)) ya hua wei yang jui ((((wong sam) OR (wong sau))) OR (wong siu)) ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((yang yang) or (dong bin)) ya hua wei yang jui ((((wong sam) OR (wong sau))) or (wong siu)) ;*".