Perhaps you should try some spelling variations:
wang yong » wang yang, wang hyoung, wang shiyong
hua rent » hua ren
rent yan » ren yan, rent a
jiu wong » jiu cong, ji won, kie wong
wong sau » wong sam, wong siu, wong shiu
yan hua » tan hua, ya hua, wang hua
yan jiu » yang jie, yang jin, pang jiu

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) OR (wang yan)) yan hua rent yan jiu wong sau ;~.
• Adding a wildcard symbol may retrieve word variants: ((wang yong) or (wang yan)) yan hua rent yan jiu wong sau ;*.