Perhaps you should try some spelling variations:
wong shiu » cong shu, song shin
wang tan » wang yan, wang ban, wang dan
tan yang » dan yang, tan ying, tan yong
tang min » chang min, sang minh, yang mind
wong siu » kong siu, wong siew, dong sin
wong sau » wong sam, wong lai, kong sar
yang xi » yang di, yang yi, yang jui
wu tang » wu kang, wu guang
xi wu » yi wu, li wu, xi bu

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 tan yang xi wu tang min ((wong siu) OR (((wong sau) OR (wong shiu)))) ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang tan yang xi wu tang min ((wong siu) or (((wong sau) OR (wong shiu)))) ;~".
• Adding a wildcard symbol may retrieve word variants: wang tan yang xi wu tang min ((wong siu) or (((wong sau) OR (wong shiu)))) ;*.