Perhaps you should try some spelling variations:
model development » local development, social development, global development
2.3 communication » 3.2 communication, de communication, 4 communication
inflation states » inflation rates, inflation taxes, inflation starts
development lie » development life, development li, development lid
technology die » technologie die, technology does, technology 4ir
die inflation » does inflation, der inflation, price inflation
costs model » cost model, cost models, costs money
lie afrique » l afrique
case 2.3 » case 3, case 4.1, case 4.2

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

• Adding a wildcard symbol may retrieve word variants: technology die inflation states case 2.3 communication costs model development lie afrique.*.