Perhaps you should try some spelling variations:
yang yang » wang yang, wang yan
yang yao » wang yan, yang yi, yang fan
hua rene » hua ren, juan rene
yang jin » yang jie, yang jun, ying jin
jin wong » jin song, john wong, jin ying
wong sau » wong sam, wong siu, wong shiu
yan ya » nan ya, yan yuan

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

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