Perhaps you should try some spelling variations:
xiaodong han » xiaodong huang, xiaotong zhang, xiaodong yu
chinas den » china des, chinas das, chinas dream
chin chang » china chang, chain change, china zhang
china den » china des, china does, china due
jin dang » jin kang, jin chang, jing fang
wang » wing, wan, lang

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 han ((china den) OR (chinas den)) yang ((jin dang) OR (chin chang)) hadi ;~.
• Adding a wildcard symbol may retrieve word variants: wang xiaodong han ((china den) or (chinas den)) yang ((jin dang) or (chin chang)) hadi ;*.