Perhaps you should try some spelling variations:
training risk » trading risk, training crisis, defining risk
equal credit » dual credit, equity credit, total credit
du credit » de credit, 2 credit
among shu » cong shu, among eu, among sex
dong nan » dong yang, dong sin, dong bin
nan yan » nan ya, wang yan, qian yan

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 yan ((((du credit) or (equal credit))) or (rural credit)) training risk among shu ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: dong nan yan ((((du credit) OR (equal credit))) OR (rural credit)) training risk among shu ;.
• Adding a wildcard symbol may retrieve word variants: dong nan yan ((((du credit) or (equal credit))) or (rural credit)) training risk among shu ;*.