Perhaps you should try some spelling variations:
wang xiaoping » wang xiaodong, deng xiaoping, wang xiaolin
zhang ching » zhang ming, zhang hong, zhang jing
hang china » han china, change china, ghana china
dang hari » dang hai
wen fang » weng fang, wen wang, yin fang
fang jie » yang jie, tang jie, fang ke
jie dang » jie zhang, vie dans, bie dans

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "wang xiaoping ((zhang ching) OR (hang china)) wen fang jie dang hari ;~".
• Adding a wildcard symbol may retrieve word variants: wang xiaoping ((zhang ching) OR (hang china)) wen fang jie dang hari ;*.