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
hong chang » hoong chang, hong cheng, huang chang
chang hai » chang ha, shang hai, change has
dan wang » dan yang, qian wang, yuan wang
yan wang » yuan wang, yang yang, qian wang

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: wang yangming ((than china) or (wuhan china)) ((dan wang) OR (yan wang)) hong chang hai ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang yangming ((than china) OR (wuhan china)) ((dan wang) OR (yan wang)) hong chang hai ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang yangming ((than china) or (wuhan china)) ((dan wang) OR (yan wang)) hong chang hai ;*".