Perhaps you should try some spelling variations:
yuan wang » yan wang, yuan kang, yuan chang
wang ying » wang yang, wang yong, wang jing
ying hua » ming hua, wang hua, ying zhu
hua rent » hua ren
yang jie » yang jin, yang di, yang jui
wong sam » wong sau, wong lai, kong sar
non sacu » union sacu, non same, non sans
yang ji » yang jui, yang jin, yang di

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: yuan wang ying hua rent ((yang ji) OR (yang jie)) ((wong sam) OR (non sacu)) ;~.
• Adding a wildcard symbol may retrieve word variants: yuan wang ying hua rent ((yang ji) or (yang jie)) ((wong sam) or (non sacu)) ;*.