Perhaps you should try some spelling variations:
wang xiaoping » wang xiaodong, deng xiaoping, wang xiaolin
xiaoping yang » xiaoyang tang
yuan ting » yuan ming, huang ting, yuan kang
huang bin » huang lin, huang jing, huang ting
ying jin » yang jin, jing ji, yang jie
di rein » i rein, der rein, dam rein
hai » hadi, haji, hari

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 yang di rein ((((yuan ting) OR (huang bin))) OR (ying jin)) dang hai ;~.
• Adding a wildcard symbol may retrieve word variants: wang xiaoping yang di rein ((((yuan ting) or (huang bin))) or (ying jin)) dang hai ;*.