Perhaps you should try some spelling variations:
wang xiaobing » wang xiaoping, wang xiaodong, wang xiaolin
wuhan china » tuan china, yunnan china
xiao zhang » xiabo zhang, hao zhang, xi zhang
jia zhang » jie zhang, jia zhangke, li zhang
wen wang » chen wang, weng fang, men want
wei wang » wei yang, wei shang, wei qiang

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 xiaobing wuhan china ((wen wang) OR (wei wang)) ((jia zhang) OR (xiao zhang)) (hai OR hadi) ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang xiaobing wuhan china ((wen wang) OR (wei wang)) ((jia zhang) or (xiao zhang)) (hai or hadi) ;~".
• Adding a wildcard symbol may retrieve word variants: wang xiaobing wuhan china ((wen wang) OR (wei wang)) ((jia zhang) or (xiao zhang)) (hai or hadi) ;*.