Perhaps you should try some spelling variations:
deng xiaoyang » deng xiaoping, tang xiaoyang
xiaoyang tang » xiaoyan deng
tang chia » tan chia, hang china, tang chun
yang fund » yang jun, yang mind, yang yun
chia tan » chia lan, chen tan, chia wen
yang fan » zhang fan, yang dean, yang yang

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 xiaoyang tang chia tan ((yang fund) OR (yang fan)) data (hai OR hari) ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "deng xiaoyang tang chia tan ((yang fund) OR (yang fan)) data (hai or hari) ;~".
• Adding a wildcard symbol may retrieve word variants: deng xiaoyang tang chia tan ((yang fund) OR (yang fan)) data (hai or hari) ;*.