Perhaps you should try some spelling variations:
wang yanming » wang yangming, wang yanling, fang hanming
yanming can » banking can, planning can
china wang » china yang, china chang, china zhang
zhong zhi » zhang zhi, hong ghi, zhong tai
chang mae » chang ha, changes made
yan di » yang di, pan di, yan zi

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 yanming can china wang yan di ((zhong zhi) OR (chang mae)) ;~.
• Adding a wildcard symbol may retrieve word variants: wang yanming can china wang yan di ((zhong zhi) or (chang mae)) ;*.