Perhaps you should try some spelling variations:
wang yong » wang yang, wang hyoung, wang yan
chang min » zhang ming, chang mae, chan ming
yang liu » yang li, yang di, yang xi
yang lin » yang jin, wang lin, yang li
gang min » gong min, tang min, sang minh
wong siu » wong shiu, kong siu, wong sau
von sam » von sa, von sap, von scham

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang yong ((yang liu) OR (yang lin)) liu ((gang min) or (chang min)) ((wong siu) or (von sam)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang yong ((yang liu) OR (yang lin)) liu ((gang min) OR (chang min)) ((wong siu) OR (von sam)) ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang yong ((yang liu) OR (yang lin)) liu ((gang min) or (chang min)) ((wong siu) or (von sam)) ;*".