Perhaps you should try some spelling variations:
wang xiuyan » wang xinyan, wang xuan
xiuyan yang » xiulan zhang
cheng zhang » zhen zhang, chen zheng, china zhang
cheng han » chen hao
han phong » tan hong, can hong, han chang
hai phong » bai chong, kai hong
yang jui » yang judy, yang di, yang xi

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 yang jui ((cheng zhang) OR (cheng han)) ((han phong) or (hai phong)) shu ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang xiuyan yang jui ((cheng zhang) OR (cheng han)) ((han phong) OR (hai phong)) shu ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang xiuyan yang jui ((cheng zhang) OR (cheng han)) ((han phong) or (hai phong)) shu ;*".