Perhaps you should try some spelling variations:
xiaoping than » xiaoping how
xiaoping shi » xiaoling ji, xiaoping _, xiaoping how
ching wen » ching kwan, ching fein, ching hea
zhang hai » zhang dai, zhang han, zhang hui
shang hai » shang kai, dang hai, chang ha
wen yang » wei yang, wen wang, chen yang
yang jui » yang judy, yang di, yang xi

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)) ching wen yang jui ((zhang hai) OR (shang hai)) ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang ((xiaoping than) or (xiaoping shi)) ching wen yang jui ((zhang hai) OR (shang hai)) ;~".
• Adding a wildcard symbol may retrieve word variants: wang ((xiaoping than) or (xiaoping shi)) ching wen yang jui ((zhang hai) OR (shang hai)) ;*.