Perhaps you should try some spelling variations:
wang xiulan » wang xiuyan, wang xuan, wang xiaolin
wang xinyan » wang xiuyan, wang bingnan
chen zhang » cheng zhang, zhen zhang, chen zheng
zhang wei » zhen wei
zhang li » zhang lei, zhang lin, zhang i
wei cong » li cong, wei ming, wei wang
li chen » yi chen, jui chen

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: ((wang xiulan) or (wang xinyan)) zhang li chen zhang wei cong shu ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((wang xiulan) OR (wang xinyan)) zhang li chen zhang wei cong shu ;*.