Perhaps you should try some spelling variations:
wang xiaoping » wang xiaodong, deng xiaoping, wang xiaolin
gain yang » dan yang, daun yang, tan yang
zhang tai » zhong tai, zhang tian, zhang fan
zhang dai » zhang fan, zhang wei, zhang yan
tuan hua » tan hua, tuan vu, yuan hui
yang bin » yang jin, yang lin, huang bin

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 ((can run) OR (tuan hua)) gain yang bin ((zhang tai) OR (zhang dai)) ;~.
• Adding a wildcard symbol may retrieve word variants: wang xiaoping ((can run) or (tuan hua)) gain yang bin ((zhang tai) or (zhang dai)) ;*.