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

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 yang) OR (wang yan)) yang liu liu ((gang min) OR (chang min)) ((wong sau) OR (von sam)) ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((wang yang) OR (wang yan)) yang liu liu ((gang min) or (chang min)) ((wong sau) or (von sam)) ;~".
• Adding a wildcard symbol may retrieve word variants: ((wang yang) OR (wang yan)) yang liu liu ((gang min) or (chang min)) ((wong sau) or (von sam)) ;*.