Perhaps you should try some spelling variations:
equal credit » equity credit, rural credit, total credit
trading case » trading costs, trade case
dual credit » rural credit, deals credit, du credit
hua credit » a credit, du credit, ida credit
wang yang » wang yan, wang liang, wang yanling
case cong » case cost
yang yi » yang di, yang xi, yang jui

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

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