Perhaps you should try some spelling variations:
credit during » credit scoring, exit during
crises china » crisis china's, classes china, crises asia
wang wang » wang yang, wang liang, wang yan
wang plan » wang yan, wang ban, wang dan
china shu » china shen, china sea, china saw
plan des » plan de, bilan des, plan du

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: wang wang plan des ((credit during) OR (credit rating)) crises china shu ;~.
• Adding a wildcard symbol may retrieve word variants: wang wang plan des ((credit during) or (credit rating)) crises china shu ;*.