Perhaps you should try some spelling variations:
wang yang » wang yan, wang liang, wang yanling
t'an yang » tan yang, dan yang, tao yang
dang hadi » dang hai
jie huan » xie hua, jie hyun
yao yang » yang yang
hong ghi » zhong zhi, hong g, hong hai
jin hua » jin zhuo, ming hua, ying hua

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: wang yang ((jie huan) OR (jin hua)) ((t'an yang) OR (yao yang)) jie ((hong ghi) OR (dang hadi)) ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang yang ((jie huan) OR (jin hua)) ((t'an yang) or (yao yang)) jie ((hong ghi) or (dang hadi)) ;~".
• Adding a wildcard symbol may retrieve word variants: wang yang ((jie huan) OR (jin hua)) ((t'an yang) or (yao yang)) jie ((hong ghi) or (dang hadi)) ;*.