Perhaps you should try some spelling variations:
wang yang » wang yan, wang liang, wang yanling
yang yang » wang yan
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
di wu » yi wu, li wu

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang yang yang di wu tang min ((((wong siu) or (wong sau))) or (cong shu)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang yang yang di wu tang min ((((wong siu) OR (wong sau))) OR (cong shu)) ;*.