Perhaps you should try some spelling variations:
wang xiuyan » wang xinyan, wang xuan
xiuyan fang » xiulan zhang
china zhang » china chang, cheng zhang, chin chang
bai chong » lai chung, wai chung, kai hong
hai phong » kai hong
4 china » 2 china
fang 4 » fang _, fang a, yang 4

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 fang 4 china zhang ((bai chong) OR (hai phong)) shu ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang xiuyan fang 4 china zhang ((bai chong) OR (hai phong)) shu ;*".