Perhaps you should try some spelling variations:
staffing costs » shifting costs, staffing past
equity credit » equal credit, liquidity credit
total credit » formal credit, rural credit
costs coping » costs keeping, costs china, costs timing
coping shu » cong shu
lang yan » wang yang, zhang yan, yang yang
yala » ayala, yale, ala

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: ((lang yan) OR (wang yan)) yala ((total credit) OR (equity credit)) staffing costs coping shu ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((lang yan) OR (wang yan)) yala ((total credit) or (equity credit)) staffing costs coping shu ;~".
• Adding a wildcard symbol may retrieve word variants: ((lang yan) OR (wang yan)) yala ((total credit) or (equity credit)) staffing costs coping shu ;*.