Perhaps you should try some spelling variations:
wang yangming » wang yangming's, wang danning, wang qingqing
wuhan china » tuan china, yunnan china
hoong chang » hoong ang, huang chang, joon chang
than china » tuan china, han china, can china
yang hoong » wang hong
dan yang » daun yang, tan yang, wang yang
chang ha » chang mae

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 yanling)) ((than china) OR (wuhan china)) dan yang hoong chang ha ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((wang yangming) OR (wang yanling)) ((than china) or (wuhan china)) dan yang hoong chang ha ;~".
• Adding a wildcard symbol may retrieve word variants: ((wang yangming) OR (wang yanling)) ((than china) or (wuhan china)) dan yang hoong chang ha ;*.