Perhaps you should try some spelling variations:
xiaodong than » xiaotong zhang, xiaodong huang
than china » tuan china, han china, wuhan china
dong yang » dong hoang, wang yang, yang yang
dang hadi » dang hai
von yang » von langs, dan yang, tan yang
von wang » von wall, von wald, wen wang
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 xiaodong than china ((((von yang) OR (von wang))) OR (dong yang)) jie dang hadi ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang xiaodong than china ((((von yang) OR (von wang))) or (dong yang)) jie dang hadi ;~".
• Adding a wildcard symbol may retrieve word variants: wang xiaodong than china ((((von yang) OR (von wang))) or (dong yang)) jie dang hadi ;*.