Perhaps you should try some spelling variations:
wang xiaoping » wang xiaodong, deng xiaoping, huang xiaoting
wang xiaolin » wang xiaodong, wang jianbin, wang lianqin
ching wen » ching kwan, ching fein, ching hea
dang hari » dang hai
chia wen » china won, asia wen, chia lan
tang jie » yang jie, tang li, yang jin
jie dang » jie zhang, vie dans, bie dans

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) OR (wang xiaolin)) han ((ching wen) OR (chia wen)) tang jie dang hari ;~.
• Adding a wildcard symbol may retrieve word variants: ((wang xiaoping) or (wang xiaolin)) han ((ching wen) or (chia wen)) tang jie dang hari ;*.