Perhaps you should try some spelling variations:
china chang » chin chang, china zhang, china changqi
wang xinyan » wang xiuyan, wang bingnan
wang yidan » wang yan
china wang » china yang, china zhang, china won
yan phong » tan hong, yan cong, can hong
phong shu » cong shu
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 xinyan) or (wang yidan)) fang d ((china wang) OR (china chang)) yan phong shu ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((wang xinyan) OR (wang yidan)) fang d ((china wang) OR (china chang)) yan phong shu ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((wang xinyan) or (wang yidan)) fang d ((china wang) OR (china chang)) yan phong shu ;*".