Perhaps you should try some spelling variations:
wang xiaolin » wang xiaoping, wang xiaodong, wang jianbin
than china » tuan china, han china, wuhan china
zhang hari » zhang dai, shang hai, zhang han
chen wang » chen yang, chen rong
chen ping » chen rong, chen yang
bin zhang » binh thang, li zhang, jia zhang

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 xiaolin ((than china) OR (can china)) ((chen wang) OR (chen ping)) bin zhang hari ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang xiaolin ((than china) or (can china)) ((chen wang) OR (chen ping)) bin zhang hari ;~".
• Adding a wildcard symbol may retrieve word variants: wang xiaolin ((than china) or (can china)) ((chen wang) OR (chen ping)) bin zhang hari ;*.