Perhaps you should try some spelling variations:
wang danning » wang yanling, wang daoping, wang yangming
danning tan » manning tony
sang minh » kang minah, anh minh, song min
shang hai » shang kai, chang ha, hong hai
tan chia » tuan china, than china, can china
chia dan » chia lan, chia wen, shi dan
dan sang » dan yang, dan dana, dan qing

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 tan chia dan sang minh ((shang hai) OR (dang hai)) ;~.
• Adding a wildcard symbol may retrieve word variants: wang danning tan chia dan sang minh ((shang hai) or (dang hai)) ;*.