Perhaps you should try some spelling variations:
wang xianodong » wang xiaodong, wang xiaoping
wang xiaobing » wang xiaoping, wang xiaodong, wang xiaolin
zhang ching » zhang ming, hang china, zhang hong
ching weng » ching wen, ching yeung
weng fang » jing fang, wen wang
bin zhang » binh thang, li zhang, jia zhang
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 xianodong) OR (wang xiaobing)) zhang ching weng fang ((jie dang) OR (bin zhang)) hari ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((wang xianodong) OR (wang xiaobing)) zhang ching weng fang ((jie dang) or (bin zhang)) hari ;~".
• Adding a wildcard symbol may retrieve word variants: ((wang xianodong) OR (wang xiaobing)) zhang ching weng fang ((jie dang) or (bin zhang)) hari ;*.