Perhaps you should try some spelling variations:
wang xiaoping » wang xiaodong, deng xiaoping, wang xiaolin
wang yangming » wang yangming's, wang yanling, wang danning
tan shang » tan shawn, tan hong, gao shang
shang hai » shang kai, dang hai, chang ha
tuan hua » tan hua, yuan hui
tan yang » dan yang, tan ying, tan yong
yang tan » yang fan, yang dean, yang yang
tuan vu » thanh vu

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) OR (wang yangming)) ((tuan hua) OR (tuan vu)) tan yang tan shang hai ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((wang xiaoping) or (wang yangming)) ((tuan hua) OR (tuan vu)) tan yang tan shang hai ;~".
• Adding a wildcard symbol may retrieve word variants: ((wang xiaoping) or (wang yangming)) ((tuan hua) OR (tuan vu)) tan yang tan shang hai ;*.