Perhaps you should try some spelling variations:
xiaoping tan » xiaoyang tang, xiaojing a, xiaoping _
yang fund » yang fan, yang jun, yang mind
fund data » wind data
tan chen » tan cheng, ta chen, jane chen
chen tan » chen tain, chen yang, chen jian
tan yang » dan yang, tan ying, tan yong
deng » den, eng, dung

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: deng xiaoping tan chen tan yang fund data (hai OR hari) ;~.
• Adding a wildcard symbol may retrieve word variants: deng xiaoping tan chen tan yang fund data (hai or hari) ;*.