Perhaps you should try some spelling variations:
china chang » chin chang, china zhang, china changqi
wang yuhan » wang luhang, wang yan, wang yidan
yuhan fang » yuhuan huang
dai phong » bai chong, kai hong
hai phong » bai chong, kai hong
a china » 2 china, 4 china, 3 china
fang a » fang _, lang a, facing a

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang yuhan fang a china chang ((dai phong) or (hai phong)) shu ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang yuhan fang a china chang ((dai phong) OR (hai phong)) shu ;*.