Perhaps you should try some spelling variations:
wan xiaotong » wang xiaodong, han xiaorong, wang xianodong
zhang china » hang china, change china, zhejiang china
china den » chinas den, china des, china does
yang mind » yang cindy, yang jin, sang minh
yang jie » yang jin, yang di, yang jui
dans hai » dang hai, dans la

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: wan xiaotong zhang china den ((yang jie) OR (yang mind)) dans hai ;~.
• Adding a wildcard symbol may retrieve word variants: wan xiaotong zhang china den ((yang jie) or (yang mind)) dans hai ;*.