Perhaps you should try some spelling variations:
equal credit » equity credit, rural credit, total credit
dual credit » rural credit, deals credit, du credit
costs along » costs among, costs longer
along shu » along nhue, cong shu, along who
liang yi » liang li, liang ying, liang wei
jiang yi » jiang ye, yang yi, jia yi

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

• If you are trying to use Boolean operators, they must be ALL CAPS: wang ((liang yi) OR (jiang yi)) ((dual credit) OR (equal credit)) trading costs along shu ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang ((liang yi) OR (jiang yi)) ((dual credit) or (equal credit)) trading costs along shu ;~".
• Adding a wildcard symbol may retrieve word variants: wang ((liang yi) OR (jiang yi)) ((dual credit) or (equal credit)) trading costs along shu ;*.