Perhaps you should try some spelling variations:
wang xiaoping » wang xiaodong, deng xiaoping, wang xiaolin
xiaoping than » xiaoping how, xiaoping shi
china wen » chia wen, china won, ching wen
asia wen » asia why, chia wen
wang jie » yang jie, wang jing, wang life
tang jie » yang jie, tang li, yang jin

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 wen) OR (asia wen)) ((wang jie) OR (tang jie)) dang (hai OR hadi) ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang xiaoping than ((china wen) or (asia wen)) ((wang jie) OR (tang jie)) dang (hai or hadi) ;~".
• Adding a wildcard symbol may retrieve word variants: wang xiaoping than ((china wen) or (asia wen)) ((wang jie) OR (tang jie)) dang (hai or hadi) ;*.