Perhaps you should try some spelling variations:
kang minah » sang minh
wang yong » wang yang, wang hyoung, wang yan
song min » song ming, gong min, jong min
wong sau » wong sam, wong shiu, wong lai
wong siu » wong shiu, kong siu, wong siew
yong li » song li, yang li, yong kim
li hui » li hua, li kui, yi hui

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 li hui (rene OR gene) ((song min) OR (kang minah)) ((wong sau) OR (wong siu)) ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang yong li hui (rene or gene) ((song min) or (kang minah)) ((wong sau) OR (wong siu)) ;~".
• Adding a wildcard symbol may retrieve word variants: wang yong li hui (rene or gene) ((song min) or (kang minah)) ((wong sau) OR (wong siu)) ;*.