Perhaps you should try some spelling variations:
wang yangming » wang yangming's, wang yanling, wang danning
wuhan china » tuan china, yunnan china
than china » tuan china, han china, can china
daun yang » dan yang, du yang, tan yang
jun chang » jin chang, joon chang, yuan chang
chang hai » chang ha, shang hai, change has
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 ((than china) OR (wuhan china)) daun yang jun chang hai ;~.
• Adding a wildcard symbol may retrieve word variants: wang yangming ((than china) or (wuhan china)) daun yang jun chang hai ;*.