Perhaps you should try some spelling variations:
xiaoping tuan » xinping guan
tuan china » wuhan china, can china, taiwan china
china tan » china top, china two, china taiwan
tan yang » dan yang, tan ying, tan yong
yang jin » yang jie, yang jun, ying jin
jin data » main data, own data, von data
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 tuan china tan yang jin data (hai OR hari) ;~.
• Adding a wildcard symbol may retrieve word variants: deng xiaoping tuan china tan yang jin data (hai or hari) ;*.