Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
technologies based » technologies used, technology based, technologies a
u.s communications » 3.1 communications, les communications, nps communications
based interaction » based interactive, based instruction, based interventions
interaction act » interaction a, interaction ai, interaction amp
2.5 development » 2.3 development, 2.1 development, 2.2 development
development l » development li, development 1, development law
costs 2.5 » costs 2.3, costs 3.5, cost 2.5
l afrique » en afrique
act data » ct data, oct data, aiot data
data u.s » data us, data uses, nafta u.s

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

• Adding a wildcard symbol may retrieve word variants: technologies based interaction act data u.s communications costs 2.5 development l afrique.*.