Perhaps you should try some spelling variations:
wang yuan » wang yuhan, wang yan, fang yuan
yuan wang » yan wang, yuan kang, yuan chang
hua rene » juan rene
ying jin » yang jin, jing ji, yang jie
wong sau » wong sam, wong shiu, wong lai
wong siu » wong shiu, kong siu, wong siew
hua ren » hua chen

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: wang yuan wang ((hua rene) OR (hua ren)) ying jin ((wong sau) or (wong siu)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang yuan wang ((hua rene) OR (hua ren)) ying jin ((wong sau) OR (wong siu)) ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang yuan wang ((hua rene) OR (hua ren)) ying jin ((wong sau) or (wong siu)) ;*".