Perhaps you should try some spelling variations:
xiaobing han » xiaoping how
xiaojing a » xiaoping _, xiaojing part
china chen » china shen, china china, china chang
chen tang » chen yang, chen wang, chen tan
tang jie » yang jie, tang li, yang jin
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.

• The words AND, OR and NOT may confuse the search; try adding quotes: "wang ((xiaobing han) OR (xiaojing a)) china chen tang jie dang hai ;~".
• Adding a wildcard symbol may retrieve word variants: wang ((xiaobing han) OR (xiaojing a)) china chen tang jie dang hai ;*.