Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
14 communications » 10 communications, 14 communication, 4 communications
technology die » technologie die, technology does, technology 4ir
die inflation » does inflation, der inflation, price inflation
inflation use » inflation und, inflation die, inflation e
development l » development li, development 1, development law
l afrique » en afrique
case 14 » case 1.4, cases 14, case 1
costs 2 » costs 20, costs _, costs 4

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

• Adding a wildcard symbol may retrieve word variants: technology die inflation use case 14 communications costs 2 development l afrique.*.