Perhaps you should try some spelling variations:
xiaoping than » xiaoping how, xiaoping shi
than china » tuan china, han china, wuhan china
fund data » wind data
tan yang » dan yang, tao yang, wang yang
tan ying » fan ying, ran ying, tan hong
tan yong » tan hong, tan kong, wang 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 than china ((((tan yang) OR (tan ying))) OR (tan yong)) fund data (hai OR hari) ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "deng xiaoping than china ((((tan yang) OR (tan ying))) or (tan yong)) fund data (hai or hari) ;~".
• Adding a wildcard symbol may retrieve word variants: deng xiaoping than china ((((tan yang) OR (tan ying))) or (tan yong)) fund data (hai or hari) ;*.