Perhaps you should try some spelling variations:
trading risk » trading case, trading room, funding risk
bond trading » world trading, bond ratings
risk coping » risk pooling
coping shu » cong shu
hua bond » a bond, hua ban, un bond
nan yan » wang yan, qian yan, dan yang
nan ya » nana yaa

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

• Performing a fuzzy search may retrieve terms with similar spellings: dong ((nan ya) or (nan yan)) hua bond trading risk coping shu ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: dong ((nan ya) OR (nan yan)) hua bond trading risk coping shu ;.
• Adding a wildcard symbol may retrieve word variants: dong ((nan ya) or (nan yan)) hua bond trading risk coping shu ;*.