Perhaps you should try some spelling variations:
wang danning » wang yanling, wang daoping, wang yangming
danning tan » manning tony
china law » china laws
china who » china why, china what, china won
yang mind » yang cindy, sang minh, tang min
shang hai » shang kai, dang hai, chang ha
yang jin » yang jie, yang jun, ying jin

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 tan ((china law) OR (china who)) ((yang jin) OR (yang mind)) shang hai ;~.
• Adding a wildcard symbol may retrieve word variants: wang danning tan ((china law) or (china who)) ((yang jin) or (yang mind)) shang hai ;*.