Perhaps you should try some spelling variations:
china work » china world, china won, ghana work
shen china » when china, han china, men china
yao yang » yang yang
pui shen » wei shen, yi shen
hong ghi » zhong zhi, hong g, hong hai
wang yue » wong yue, wang hua, wang yan
yu yang » du yang, yi yang, yu fang

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: ganga ((yu yang) OR (yao yang)) pui shen china work ((hong ghi) OR (wang yue)) ;~.
• Adding a wildcard symbol may retrieve word variants: ganga ((yu yang) or (yao yang)) pui shen china work ((hong ghi) or (wang yue)) ;*.