Perhaps you should try some spelling variations:
dung xiaoping » deng xiaoping, wang xiaoping, huang xiaoting
tin shang » tin hong, bin zhang, jin chang
shang hai » shang kai, dang hai, chang ha
tuan hua » tan hua, tuan vu, yuan hui
ban yang » dan yang, tan yang, wang yang
yang tin » yang jin, yang lin, yang jing

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: ((dung xiaoping) OR (wang xiaodong)) tuan hua ban yang tin shang hai ;~.
• Adding a wildcard symbol may retrieve word variants: ((dung xiaoping) or (wang xiaodong)) tuan hua ban yang tin shang hai ;*.