Perhaps you should try some spelling variations:
wang danning » wang yanling, wang daoping, wang yangming
tuan china » wuhan china, can china, taiwan china
zhong tai » hong tan, hong hai, zhong zhi
tan chia » than china, can china, dan china
yang jin » yang jie, yang jun, ying jin
yang ji » yang jui, yang jie, yang di

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 danning ((tan chia) OR (tuan china)) dan ((yang ji) OR (yang jin)) zhong tai ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang danning ((tan chia) or (tuan china)) dan ((yang ji) OR (yang jin)) zhong tai ;~".
• Adding a wildcard symbol may retrieve word variants: wang danning ((tan chia) or (tuan china)) dan ((yang ji) OR (yang jin)) zhong tai ;*.