Perhaps you should try some spelling variations:
information problems » information providers, information systems, information policy
communications costs » communication costs, communications _
10 communications » 10 communication, 14 communications, 2 communications
et developpement » de developpement, le developpement, test development
technologies co » technologies _, technologies 4, technologies 2
developpement l » developpement il, developpement la, developpement de
co information » do information, 2 information, 1 information
problems 4.3 » problems 3.3, problems 4.4, problems 3
l afrique » en afrique
costs et » costs _, costs 4, costs a

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

• Adding a wildcard symbol may retrieve word variants: technologies co information problems 4.3 10 communications costs et developpement l afrique.*.