Perhaps you should try some spelling variations:
information needs » information networks
au developpement » du developpement, de developpement, le developpement
developpement en » developpement et, developpement des, developpement de
4 communication » 3 communication, 5.4 communication, de communication
technologies 2 » technologies _, technologies 4
needs doing » needs going, needs using, needs closing
costs au » costs a, costs amy, costs _
doing 4 » doping 4, doing _, doing a

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 4 communication costs au developpement en afrique.*.