Perhaps you should try some spelling variations:
wang daoping » wang xiaoping, wang danning, wang xiaobing
wang ning » wang jing, wang liang, wang yang
das yang » dan yang, adam yang, das lange
yang jin » yang jie, yang jun, ying jin
jin how » john how
how hai » how has, how ai, how hci
tony a » tony h
tony j » tony h

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 ning) OR (wang daoping)) ((tony a) OR (tony j)) das yang jin how hai ;~.
• Adding a wildcard symbol may retrieve word variants: ((wang ning) or (wang daoping)) ((tony a) or (tony j)) das yang jin how hai ;*.