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
chia lan » china land, china law, chia wen
ying jin » yang jin, jing ji, yang jie
yang jun » yang jui, pang jun, yang jin

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 lan ((ying jin) OR (yang jun)) data (hai OR hari) ;~.
• Adding a wildcard symbol may retrieve word variants: deng xiaoyang tang chia lan ((ying jin) or (yang jun)) data (hai or hari) ;*.