Perhaps you should try some spelling variations:
wang xinyan » wang bingnan
wang xiuyan » wang xuan
chen yang » chen rong
dai phong » bai chong, kai hong
hai phong » bai chong, kai hong
zhang xi » zhang xin, zhang i, zhang ii
xi chen » xi cheng, yi chen, li 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 xinyan) OR (wang xiuyan)) zhang xi chen yang ((dai phong) or (hai phong)) shu ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((wang xinyan) OR (wang xiuyan)) zhang xi chen yang ((dai phong) OR (hai phong)) shu ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((wang xinyan) OR (wang xiuyan)) zhang xi chen yang ((dai phong) or (hai phong)) shu ;*".