Perhaps you should try some spelling variations:
information networks » information needs
developpement en » developpement et, developpement des, developpement de
networks facing » networks making, networks sailing, networks using
3 communication » 4 communication, de communication, data communication
a developpement » au developpement, de developpement, le developpement
technologies 2 » technologies _, technologies 4
facing 3 » facing _, facing a, facing up
costs a » costs _, costs 4

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

• Adding a wildcard symbol may retrieve word variants: technologies 2 information networks facing 3 communication costs a developpement en afrique.*.