Perhaps you should try some spelling variations:
wang danning » wang yanling, wang daoping, wang yangming
wuhan china » tuan china, yunnan china
daun yang » dan yang, du yang, tan yang
yang mind » yang cindy, yang jin, sang minh
shang hai » shang kai, dang hai, chang ha
thanh vu » thanh van, thanh _

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 danning ((wuhan china) OR (thanh vu)) daun yang mind shang hai ;~.
• Adding a wildcard symbol may retrieve word variants: wang danning ((wuhan china) or (thanh vu)) daun yang mind shang hai ;*.