Perhaps you should try some spelling variations:
dual credit » rural credit, deals credit, equal credit
risk coping » risk pooling
hua credit » a credit, du credit, ida credit
dong yang » dong hoang, wang yang, yang yang
risk cong » risk among, risk along, risk cost
yang ya » yang yao, yang yi, yang ka

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

• Performing a fuzzy search may retrieve terms with similar spellings: dong yang ya ((hua credit) or (dual credit)) trading ((risk cong) OR (risk coping)) shu ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: dong yang ya ((hua credit) OR (dual credit)) trading ((risk cong) OR (risk coping)) shu ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "dong yang ya ((hua credit) or (dual credit)) trading ((risk cong) OR (risk coping)) shu ;".
• Adding a wildcard symbol may retrieve word variants: dong yang ya ((hua credit) or (dual credit)) trading ((risk cong) OR (risk coping)) shu ;*.