Perhaps you should try some spelling variations:
wong shiu » wong siu, cong shu, song shin
wang ying » wang yang, wang yong, wang jing
wan wang » wen wang, yan wang, wang yang
ying hua » ming hua, wang hua, ying zhu
dan yang » daun yang, tan yang, wang yang
yang jui » yang judy, yang di, yang xi
wong sam » wong sau, kong sar, von sam
hua dan » hua ban
lai » laid

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: wan wang ying hua dan yang jui ((wong sam) OR (((wong shiu) OR (wong lai)))) ;~.
• Adding a wildcard symbol may retrieve word variants: wan wang ying hua dan yang jui ((wong sam) or (((wong shiu) or (wong lai)))) ;*.