Perhaps you should try some spelling variations:
yuan wang » yan wang, yuan kang, yuan chang
wang yuan » wang yuhan, wang yan, fang yuan
yuan hua » tuan hua, yuan hui, tan hua
kong eiu » tonga eiu
wong sau » wong sam, wong siu, wong shiu
hua ren » hua chen
yan min » han min, kan min, yang mind

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 yuan hua ren yan min ((kong eiu) OR (wong sau)) ;~.
• Adding a wildcard symbol may retrieve word variants: yuan wang yuan hua ren yan min ((kong eiu) or (wong sau)) ;*.