Perhaps you should try some spelling variations:
wang danning » wang yanling, wang daoping, wang yangming
wang ning » wang jing, wang liang, wang yang
das yang » dan yang, adam yang, das lange
yang jin » yang jie, yang jun, ying jin
how hai » how has, how hci, how have
tony a » tony h
tony j » tony h
how ai » how aid, how ae, how am

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 danning)) ((tony a) OR (tony j)) das yang jin ((how hai) OR (how ai)) ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((wang ning) or (wang danning)) ((tony a) or (tony j)) das yang jin ((how hai) OR (how ai)) ;~".
• Adding a wildcard symbol may retrieve word variants: ((wang ning) or (wang danning)) ((tony a) or (tony j)) das yang jin ((how hai) OR (how ai)) ;*.