Perhaps you should try some spelling variations:
wang daoping » wang xiaoping, wang danning, wang xiaobing
zhong zhi » zhang zhi, hong ghi, zhong tai
tan yang » dan yang, tan ying, tan yong
yang jun » yang jui, pang jun, yang jin
tan hua » tuan hua, wang hua, tan chia
hua tan » hua ban, huan t'an
hong a » hong ma, hong w, kong a

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 daoping tan hua tan yang jun ((((hong a) OR (dang hai))) OR (zhong zhi)) ;~.
• Adding a wildcard symbol may retrieve word variants: wang daoping tan hua tan yang jun ((((hong a) or (dang hai))) or (zhong zhi)) ;*.