Perhaps you should try some spelling variations:
credit rationing » credit rating, credit ratings
rationing car » rationing _
yang yang » wang yang, wang yan
car cong » yan cong, car cost
ya a » a a, ye a, yu a
y a » y la
k a » uk a
wang » wing, wan, lang

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((wang yanling) or (yang yang)) ((((ya a) OR (y a))) or (k a)) credit rationing car cong shu ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((wang yanling) OR (yang yang)) ((((ya a) OR (y a))) OR (k a)) credit rationing car cong shu ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((wang yanling) or (yang yang)) ((((ya a) OR (y a))) or (k a)) credit rationing car cong shu ;*".