Perhaps you should try some spelling variations:
wang xiaoping » wang xiaodong, deng xiaoping, wang xiaolin
xiaoping can » mapping can, xiaojing a, xiaoping _
chang chuan » chung chuan, chang ch'un, chang chen
can change » urban change
ong chong » song chong, ong cheng, hong cheng
chong ghi » hong ghi, chong yi, zhong zhi

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 change ((chang chuan) OR (chen chuan)) ong chong ghi ;~.
• Adding a wildcard symbol may retrieve word variants: wang xiaoping can change ((chang chuan) or (chen chuan)) ong chong ghi ;*.