Perhaps you should try some spelling variations:
xiaodong than » xiaotong zhang, xiaodong huang
than china » tuan china, han china, wuhan china
china who » china why, china what, china won
jie zhang » jia zhang, li zhang, bin zhang
who wang » who want, who wants, who can
jie dang » vie dans, bie dans, jie song

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 xiaodong than china who wang ((jie dang) OR (jie zhang)) hai ;~.
• Adding a wildcard symbol may retrieve word variants: wang xiaodong than china who wang ((jie dang) or (jie zhang)) hai ;*.