Perhaps you should try some spelling variations:
wang xiaoping » wang xiaodong, deng xiaoping, wang xiaolin
xiaoping than » xiaoping how, xiaoping shi
than china » tuan china, han china, wuhan china
yang yang » wang yang, wang yan
tin shang » tin hong, bin zhang, jin chang
shang hai » shang kai, dang hai, chang ha
dan yang » daun yang, tan yang, wang yang
tan ying » fan ying, ran ying, tan 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: wang xiaoping than china ((((dan yang) OR (yang yang))) OR (tan ying)) tin shang hai ;~.
• Adding a wildcard symbol may retrieve word variants: wang xiaoping than china ((((dan yang) or (yang yang))) or (tan ying)) tin shang hai ;*.