Perhaps you should try some spelling variations:
wang dong » wang yong, wang hong, wang yang
dong yang » dong hoang, wang yang, yang yang
wong shiu » cong shu, song shin, wong sau
wong siu » kong siu, wong sau, wong siew
yang yi » yang di, yang xi, yang jui
yi rest » i rest
wang li » wang lei, wang lin, tang li
won sau » wong sau, wong sam

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 dong yang yi rest wang li ((((won sau) OR (wong siu))) OR (wong shiu)) ;~.
• Adding a wildcard symbol may retrieve word variants: wang dong yang yi rest wang li ((((won sau) or (wong siu))) or (wong shiu)) ;*.