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

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

• Performing a fuzzy search may retrieve terms with similar spellings: dong nana yaa ((((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 nana yaa ((((du credit) OR (equal credit))) OR (rural credit)) training risk among shu ;.
• Adding a wildcard symbol may retrieve word variants: dong nana yaa ((((du credit) or (equal credit))) or (rural credit)) training risk among shu ;*.