Perhaps you should try some spelling variations:
wang xiulan » wang xiuyan, wang xinyan, wang xiaolin
china zhang » cheng zhang, chin chang, china han
china chang » chin chang, china changqi, china china
wang xuan » wang xiuyan, wang xueman, wang yuhan
zhang ii » zhang i, zhang li, zhang si
kai hong » bai chong, hai phong, wai hoong
hong shu » cong shu, tong shui, wong shiu

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 xiulan) OR (wang xuan)) zhang ii ((china zhang) OR (china chang)) kai hong shu ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((wang xiulan) OR (wang xuan)) zhang ii ((china zhang) or (china chang)) kai hong shu ;~".
• Adding a wildcard symbol may retrieve word variants: ((wang xiulan) OR (wang xuan)) zhang ii ((china zhang) or (china chang)) kai hong shu ;*.