Perhaps you should try some spelling variations:
yuan wang » yan wang, yuan kang, yuan chang
wang tuan » wang xuan, wang yuhan, wang hua
chen tang » chen yang, chen wang, chen tan
wong shiu » wong siu, cong shu, song shin
tang min » chang min, sang minh, yang mind
kong siu » kong eiu, wong siu, dong sin
wong sam » wong lai, kong sar, von sam
wong sau » wong siu, wong lai, kong sar
tuan yu » tian yu, tuan vu, than you
yu chen » yu cheng, yi chen, yulu chen

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: yuan wang tuan yu chen tang min ((kong siu) OR (((wong shiu) OR (((wong sam) OR (wong sau)))))) ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "yuan wang tuan yu chen tang min ((kong siu) or (((wong shiu) or (((wong sam) OR (wong sau)))))) ;~".
• Adding a wildcard symbol may retrieve word variants: yuan wang tuan yu chen tang min ((kong siu) or (((wong shiu) or (((wong sam) OR (wong sau)))))) ;*.