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
3 communication » 4 communication, de communication, data communication
technologies 4 » technologies _
4 information » 2 information, 1 information
needs doing » needs going, needs using, needs closing
costs au » costs a, costs amy, costs _
doing 3 » doping 3, 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 4 information needs doing 3 communication costs au developpement en afrique.*.