Perhaps you should try some spelling variations:
wang xiaoping » deng xiaoping, wang xiaolin, huang xiaoting
than ching » than china, than change, han china
ching wen » ching kwan, ching fein, ching hea
dang hari » dang hai
wang jie » tang jie, wang jing, wang life
yang jie » yang jin, yang di, yang jui

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: ((wang xiaoping) OR (wang xiaodong)) than ching wen ((wang jie) or (yang jie)) dang hari ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((wang xiaoping) OR (wang xiaodong)) than ching wen ((wang jie) OR (yang jie)) dang hari ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((wang xiaoping) OR (wang xiaodong)) than ching wen ((wang jie) or (yang jie)) dang hari ;*".