Perhaps you should try some spelling variations:
wang danning » wang yanling, wang daoping, wang yangming
china daqing » china during, china shaping, china rising
china due » china does, china des, china den
yang mind » yang cindy, sang minh, tang min
yang jin » yang jie, yang jun, ying jin
chang ha » chang mae

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 danning than ((china daqing) OR (china due)) ((yang mind) OR (yang jin)) chang ha ;~.
• Adding a wildcard symbol may retrieve word variants: wang danning than ((china daqing) or (china due)) ((yang mind) or (yang jin)) chang ha ;*.