Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
23.4 communications » 2.4 communication, 3.1 communications, 3.4 communication
model development » local development, social development, global development
inflation states » inflation rates, inflation taxes, inflation starts
technology die » technologie die, technology does, technology 4ir
die inflation » does inflation, der inflation, price inflation
states costs » states case
costs model » cost model, cost models, costs money
costs 23.4 » costs 2.4, costs 4.4, costs 2.3

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

• Adding a wildcard symbol may retrieve word variants: technology die inflation states costs 23.4 communications costs model development _ afrique.*.