Perhaps you should try some spelling variations:
training visit » training crisis, training asia, training vet
trading risk » trading case, trading room, funding risk
dual credit » rural credit, deals credit, equal credit
dong sind » dong sin, dong bin, dong ping
a credit » bad credit
sind ya » sind das

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

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