Perhaps you should try some spelling variations:
xiaolin zhang » xiaotong zhang, xiaoquan zhang, xiao zhang
wang xiaolin » wang xiaoping, wang xiaodong, wang jianbin
zhang ching » zhang ming, hang china, zhang hong
ching fein » ching wen
fang jie » yang jie, tang jie, fang ke
yang jin » yang jie, yang jun, ying jin

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 xiaolin zhang ching fein ((fang jie) OR (yang jin)) ((dang hai) OR (dang hadi)) ;~.
• Adding a wildcard symbol may retrieve word variants: wang xiaolin zhang ching fein ((fang jie) or (yang jin)) ((dang hai) or (dang hadi)) ;*.