Perhaps you should try some spelling variations:
xiaodong yu » xiaodong yu's, xiaosong mu
chen ping » chen rong, chen yang, chen wang
ping yang » ping wang, ying yang, ping pong
yang mind » yang cindy, yang jin, sang minh
mind dang » mind data
yu chen » yu cheng, yi chen, yulu chen
wang » wing, wan, lang

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 xiaodong yu chen ping yang mind dang (hai OR haji) ;~.
• Adding a wildcard symbol may retrieve word variants: wang xiaodong yu chen ping yang mind dang (hai or haji) ;*.