Perhaps you should try some spelling variations:
china's zhang » china zhang, china's long, china's land
wang xiuyan » wang xinyan
wang xuan » wang xueman, wang yuhan, wang hua
a china's » _ china's, 3 china's, 1 china's
bai chong » lai chung, hai phong, kai hong
wai chung » lai chung
fang a » fang _, lang a, facing a

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 xiuyan) OR (wang xuan)) fang a china's zhang ((bai chong) OR (wai chung)) shu ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((wang xiuyan) OR (wang xuan)) fang a china's zhang ((bai chong) or (wai chung)) shu ;~".
• Adding a wildcard symbol may retrieve word variants: ((wang xiuyan) OR (wang xuan)) fang a china's zhang ((bai chong) or (wai chung)) shu ;*.