Perhaps you should try some spelling variations:
wang xiaoping » wang xiaodong, deng xiaoping, wang xiaolin
den xiaoping » deng xiaoping, _ xiaoping, ren xiaodong
china tan » china top, china two, china taiwan
yang fund » yang fan, yang jun, yang mind
fund data » wind data
tan yang » dan yang, tan ying, tan yong

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: ((den xiaoping) OR (wang xiaoping)) taiwan china tan yang fund data (hai OR hari) ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((den xiaoping) OR (wang xiaoping)) taiwan china tan yang fund data (hai or hari) ;~".
• Adding a wildcard symbol may retrieve word variants: ((den xiaoping) OR (wang xiaoping)) taiwan china tan yang fund data (hai or hari) ;*.