Perhaps you should try some spelling variations:
information needs » information networks
developpement en » developpement et, developpement des, developpement de
3 communication » 4 communication, de communication, data communication
a developpement » au developpement, de developpement, le developpement
technologies 2 » technologies _, technologies 4
needs doing » needs going, needs using, needs closing
doing 3 » doping 3, doing _, doing a
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 needs doing 3 communication costs a developpement en afrique.*.