Perhaps you should try some spelling variations:
yanling yang » yang yang, ying yang
wan yanling » wang yanling, wang yangming, wang danning
hua gender » china gender, equal gender
chong ghi » hong ghi, chong yi
zhong zhi » zhang zhi, hong ghi, zhong tai
tang lim » tang li, jung lim, tang jie

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: wan yanling yang ((hua gender) OR (a gender)) tang lim ((chong ghi) OR (zhong zhi)) ;~.
• Adding a wildcard symbol may retrieve word variants: wan yanling yang ((hua gender) or (a gender)) tang lim ((chong ghi) or (zhong zhi)) ;*.