Perhaps you should try some spelling variations:
kang minah » sang minh
yong yang » yang yang, ying yang, kyoung yang
dong yang » dong hoang, wang yang, yang yang
wong siu » wong shiu, kong siu, wong sau
gang min » gong min, tang min, chang min
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 ((yong yang) OR (dong yang)) liu liu ((gang min) OR (kang minah)) ((wong siu) OR (von sam)) ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang ((yong yang) OR (dong yang)) liu liu ((gang min) or (kang minah)) ((wong siu) or (von sam)) ;~".
• Adding a wildcard symbol may retrieve word variants: wang ((yong yang) OR (dong yang)) liu liu ((gang min) or (kang minah)) ((wong siu) or (von sam)) ;*.