Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
change inflation » change information, change innovation, change simulation
3 communications » 3 communication, 2 communications, 4 communications
development law » development latin, development 1
inflation use » inflation und, inflation die, inflation e
4 development » 2 development, 4 developing
law afrique » l afrique
costs 4 » costs _, costs a, costs 4.2
case 3 » case 1, case 2
technological » technologies

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

• Adding a wildcard symbol may retrieve word variants: technological change inflation use case 3 communications costs 4 development law afrique.*.