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
chia lan » china land, china law, chun lan
chia wen » china won, ching wen, asia wen

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 lan) OR (chia wen)) sang minh ((shang hai) OR (dang hai)) ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang danning tan ((chia lan) or (chia wen)) sang minh ((shang hai) OR (dang hai)) ;~".
• Adding a wildcard symbol may retrieve word variants: wang danning tan ((chia lan) or (chia wen)) sang minh ((shang hai) OR (dang hai)) ;*.