Perhaps you should try some spelling variations:
idea credit » ida credit, des credit, clean credit
rating cost » trading cost, rising cost, rating case
wang yong » wang yang, wang hyoung, wang yan
de credit » du credit, 2 credit, trade credit
cost long » costs along, cost loans, cost land
dong bin » dong sin, dong di, dann bin
long shu » cong shu, tong shui, long du

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((dong bin) or (wang yong)) ya ((idea credit) OR (de credit)) rating cost long shu ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((dong bin) OR (wang yong)) ya ((idea credit) OR (de credit)) rating cost long shu ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((dong bin) or (wang yong)) ya ((idea credit) OR (de credit)) rating cost long shu ;*".