Perhaps you should try some spelling variations:
wang yao » wang yan, yang yao, wang tao
gang yao » yang yao, wang yan, ganga ya
yang hua » yang hui, ying hua, yang jui
rene yan » ren yan, rene ten, see yan
jiu kong » jiu cong, liu kung, liu yong
yan jiu » yang jie, yang jin, pang jiu
sar » sara, star, saur

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((wang yao) OR (gang yao)) ((yang hua) or (wang hua)) rene yan jiu kong sar ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((wang yao) OR (gang yao)) ((yang hua) OR (wang hua)) rene yan jiu kong sar ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((wang yao) OR (gang yao)) ((yang hua) or (wang hua)) rene yan jiu kong sar ;".
• Adding a wildcard symbol may retrieve word variants: ((wang yao) OR (gang yao)) ((yang hua) or (wang hua)) rene yan jiu kong sar ;*.