Perhaps you should try some spelling variations:
wang xiaoping » wang xiaodong, deng xiaoping, wang xiaolin
wang yangming » wang yangming's, wang yanling, wang danning
t'an yang » tan yang, dan yang, tao yang
jin zhong » ji zhong, jin zhenong, jin zhesong
zhong tai » hong tan, hong hai, zhong zhi
tan huan » tan hua, than human, tan puay
yang jin » yang jie, yang jun, ying jin

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((wang xiaoping) or (wang yangming)) tan huan t'an yang jin zhong tai ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((wang xiaoping) OR (wang yangming)) tan huan t'an yang jin zhong tai ;*.