Perhaps you should try some spelling variations:
xiaoping than » xiaoping how
xiaoping shi » xiaoling ji, xiaoping _, xiaoping how
china von » china vol, china vor, china vs
von wang » von wall, von wald, wen wang
wang jie » yang jie, tang jie, wang jing
jie dang » jie zhang, vie dans, bie dans
hai » hadi, haji, hari

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