Perhaps you should try some spelling variations:
standing cost » standing out, staffing costs, trading cost
data credit » deals credit
dali credit » deals credit, dual credit, dealer credit
cost congo » cost control
congo shu » cong shu
yang yao » yang yang, wang yan, yang fan
yang yi » yang di, yang xi, yang jui

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((yang yao) or (yang yi)) yang ((dali credit) OR (data credit)) standing cost congo shu ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((yang yao) OR (yang yi)) yang ((dali credit) OR (data credit)) standing cost congo shu ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((yang yao) or (yang yi)) yang ((dali credit) OR (data credit)) standing cost congo shu ;*".