Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
3.2 communications » 3.2 communication, 3.1 communications, 4.2 communications
model development » local development, social development, global development
inflation cases » inflation causes, inflation crises, inflation rates
technology die » technologie die, technology does, technology 4ir
development li » development lid, development lie, development lin
die inflation » does inflation, der inflation, price inflation
costs model » cost model, cost models, costs money
cases case » causes case, case case, crises case
li afrique » l afrique, en afrique
case 3.2 » case 4.2, case 3.1, case 5.2

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

• Adding a wildcard symbol may retrieve word variants: technology die inflation cases case 3.2 communications costs model development li afrique.*.