Perhaps you should try some spelling variations:
figure showing » figures showing
firms figure » figures figure
chain's role » chains role, china's role, channels role
showing his » sharing his, showing its, showing vs
ii chain's » ii china's, ii chinas
role firms » more firms
yang yang » wang yang, wang yan
dong » doing, long, done

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: ((dong sin) or (yang yang)) ii chain's role firms figure showing his ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((dong sin) OR (yang yang)) ii chain's role firms figure showing his ;*.