Perhaps you should try some spelling variations:
china zhang » china chang, cheng zhang, chin chang
wang xuan » wang xiuyan, wang xueman, wang yuhan
wang wei » zhang wei, wang zhi
zhang ha » zhang han, chang ha, zhang ya
ha chung » hu chung, lai chung, wai chung
fang ri » fang wei, fang xia
chung h » chun h, chung _, chung hee

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 xuan ((fang ri) OR (wang wei)) china zhang ha chung h ;~.
• Adding a wildcard symbol may retrieve word variants: wang xuan ((fang ri) or (wang wei)) china zhang ha chung h ;*.