Perhaps you should try some spelling variations:
wang yangming » wang yangming's, wang yanling, wang danning
china dan » china data, china des, china due
china den » chinas den, china des, china does
zhong hai » hong hai, zhong tai, shang hai
yang jie » yang jin, yang di, yang jui
yang ji » yang jui, yang jin, yang di

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 yangming than ((china dan) OR (china den)) ((yang ji) OR (yang jie)) zhong hai ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang yangming than ((china dan) OR (china den)) ((yang ji) or (yang jie)) zhong hai ;~".
• Adding a wildcard symbol may retrieve word variants: wang yangming than ((china dan) OR (china den)) ((yang ji) or (yang jie)) zhong hai ;*.