Perhaps you should try some spelling variations:
wang yong » wang yang, wang hyoung, wang yan
china lan » china land, china law, chia lan
yong can » yong cai, congo can, songs can
yang jun » pang jun, yang jin, yang fan
yang jui » yang di, yang yi
wong sau » wong sam, wong siu, wong shiu
yang xi » yang di, yang yi

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 can china lan ((((((yang judy) OR (yang jun))) OR (yang xi))) OR (yang jui)) wong sau ;~.
• Adding a wildcard symbol may retrieve word variants: wang yong can china lan ((((((yang judy) or (yang jun))) or (yang xi))) or (yang jui)) wong sau ;*.