Perhaps you should try some spelling variations:
wang yangming » wang yanling, wang danning, wang qingqing
wuhan china » tuan china, yunnan china
than china » tuan china, han china, can china
jun chang » jin chang, joon chang, yuan chang
chang hai » chang ha, shang hai, change has
dan yang » daun yang, tan yang, wang yang
yang jun » yang jui, pang jun, yang 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 yangming) OR (wang yangming's)) ((than china) OR (wuhan china)) dan yang jun chang hai ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((wang yangming) OR (wang yangming's)) ((than china) or (wuhan china)) dan yang jun chang hai ;~".
• Adding a wildcard symbol may retrieve word variants: ((wang yangming) OR (wang yangming's)) ((than china) or (wuhan china)) dan yang jun chang hai ;*.