Perhaps you should try some spelling variations:
driving costs » living costs, firing costs
rating cost » trading cost, rating case, rating cdos
rising cost » firing cost, living cost, training cost
muxi rural » mali rural
coping shu » cong shu
yan muxi » yang muxi
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 yan muxi rural credit ((rating cost) or (((rising cost) OR (driving costs)))) coping shu ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang yan muxi rural credit ((rating cost) OR (((rising cost) OR (driving costs)))) coping shu ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang yan muxi rural credit ((rating cost) or (((rising cost) OR (driving costs)))) coping shu ;*".