Perhaps you should try some spelling variations:
wang xiuyan » wang xinyan, wang xuan
chen zheng » chen zhen, chen aizheng, cheng zhang
zheng ming » zhang ming, cheng ming, zheng rong
ming cong » minh cong, ming kong, ming code
cong ghi » hong ghi, cong shu
wang yi » yang yi, tang yi, wang di
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 xiuyan) or (wang yan)) wang yi chen zheng ming cong ghi ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((wang xiuyan) OR (wang yan)) wang yi chen zheng ming cong ghi ;.
• Adding a wildcard symbol may retrieve word variants: ((wang xiuyan) or (wang yan)) wang yi chen zheng ming cong ghi ;*.