Perhaps you should try some spelling variations:
chen zheng » chen zhen, chen aizheng, cheng zhang
xiao yang » xiao zhang, xia fang, xiao yuan
bai chong » lai chung, wai chung, kai hong
hai phong » kai hong
wan xiao » wang qiao, wu xiao, fan xibo
yang yi » yang di, yang xi, yang jui
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: wan xiao yang yi chen zheng ((bai chong) or (hai phong)) shu ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wan xiao yang yi chen zheng ((bai chong) OR (hai phong)) shu ;*.