Perhaps you should try some spelling variations:
china zhang » china chang, cheng zhang, china han
wang yidan » wang yan
yidan fang » yin fang
chin chang » china chang, chain change, colin chang
bai wing » a wing, box wing, li wing
wing sun » liang sun, cong sun, nina sun
fang 2 » fang _, fang 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 yidan fang 2 ((china zhang) OR (chin chang)) bai wing sun ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang yidan fang 2 ((china zhang) OR (chin chang)) bai wing sun ;*".