Perhaps you should try some spelling variations:
dan yang » daun yang, wang yang, yang yang
tan yang » tan ying, tan yong, tao yang
tang min » chang min, sang minh, yang mind
wong siu » wong shiu, kong siu, wong siew
wong sau » wong sam, wong shiu, wong lai
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 ((dan yang) OR (tan yang)) xi wu tang min ((wong siu) OR (wong sau)) ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang ((dan yang) OR (tan yang)) xi wu tang min ((wong siu) or (wong sau)) ;~".
• Adding a wildcard symbol may retrieve word variants: wang ((dan yang) OR (tan yang)) xi wu tang min ((wong siu) or (wong sau)) ;*.