Perhaps you should try some spelling variations:
credit retaining » credit rationing, credit training, credit rating
retaining valued » rethinking values, obtaining value, refining values
equal credit » dual credit, equity credit, rural credit
valued cong » values coding, valued stone, values among
wang yang » wang yan, wang liang, wang yanling
a equal » _ equal, 6 equal, can equal

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: (((dong OR doing) sin) OR (wang yang)) a equal credit retaining valued cong shu ;~.
• Adding a wildcard symbol may retrieve word variants: (((dong or doing) sin) or (wang yang)) a equal credit retaining valued cong shu ;*.