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

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 d china zhang ((dai phong) OR (hai phong)) shu ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang yuhan fang d china zhang ((dai phong) OR (hai phong)) shu ;*".