Perhaps you should try some spelling variations:
wang xiaoping » wang xiaodong, deng xiaoping, wang xiaolin
xiaoping wang » xiaoyang tang
change coping » change scoping, change mowing, change comparing
zhang zhi » zhong zhi, wang zhi, zhang wei
can when » can women, can we
hong g » hong ng, hong w, hong 7

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 wang ((can when) OR (can win)) change coping ((hong g) or (zhang zhi)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang xiaoping wang ((can when) OR (can win)) change coping ((hong g) OR (zhang zhi)) ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang xiaoping wang ((can when) OR (can win)) change coping ((hong g) or (zhang zhi)) ;".
• Adding a wildcard symbol may retrieve word variants: wang xiaoping wang ((can when) OR (can win)) change coping ((hong g) or (zhang zhi)) ;*.