Perhaps you should try some spelling variations:
wang daoping » wang xiaoping, wang danning, wang xiaobing
chen rong » chen yang
yang lin » yang jin, wang lin, yang li
lin chen » li chen, lin chun, lili chen
wang hui » wang hua, wang zhi, wang wei
dong di » dong sin
rong gu » rong su, rong yu
gu wang » yu wang, yue wang

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) OR (dong di)) yang lin chen rong gu wang hui ;~.
• Adding a wildcard symbol may retrieve word variants: ((wang daoping) or (dong di)) yang lin chen rong gu wang hui ;*.