Perhaps you should try some spelling variations:
den xiaoping » deng xiaoping, wang xiaoping, _ xiaoping
tuan china » wuhan china, can china, yunnan china
chang hari » chang ha, chang part, shang hai
jie chang » jie zhang, jin chang, ii chang
wen yang » wei yang, wen wang, chen yang
yang jie » yang jin, yang di, yang jui

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 ((tuan china) OR (taiwan china)) wen yang jie chang hari ;~.
• Adding a wildcard symbol may retrieve word variants: den xiaoping ((tuan china) or (taiwan china)) wen yang jie chang hari ;*.