Perhaps you should try some spelling variations:
xiaoping than » xiaoping shi
xiaoping how » mapping how, xiaoping _, xiaoping shi
china wen » chia wen, china won, ching wen
zhang hai » shang hai, zhang han, zhang hui
zhang dai » zhang fan, zhang wei, zhang yan
wen tang » wen wang, weng fang, en tant
tang jie » yang jie, tang li, yang jin

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 how)) china wen tang jie ((zhang hai) OR (zhang dai)) ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang ((xiaoping than) or (xiaoping how)) china wen tang jie ((zhang hai) OR (zhang dai)) ;~".
• Adding a wildcard symbol may retrieve word variants: wang ((xiaoping than) or (xiaoping how)) china wen tang jie ((zhang hai) OR (zhang dai)) ;*.