Perhaps you should try some spelling variations:
wang xianodong » wang xiaodong, wang xiaoping, wang xiaobing
xianodong tuan » xiaodong huang
tuan china » wuhan china, can china, taiwan china
yang cindy » yang mind
china den » chinas den, china des, china does
yang jie » yang jin, yang jui, yang xi
wang hai » dang hai, wang hui, shang hai

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 xianodong tuan china den ((((yang jie) OR (yang di))) OR (yang cindy)) wang hai ;~.
• Adding a wildcard symbol may retrieve word variants: wang xianodong tuan china den ((((yang jie) or (yang di))) or (yang cindy)) wang hai ;*.