Perhaps you should try some spelling variations:
information needs » information networks
le developpement » de developpement, sme development
3 communication » 4 communication, de communication, data communication
developpement l » developpement il, developpement la, developpement de
technologies 4 » technologies _
4 information » 2 information, 1 information
needs going » needs doing, needs using, needs closing
l afrique » en afrique
costs le » costs _, costs 4, costs a
going 3 » going _, going 1, going 5.3

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 going 3 communication costs le developpement l afrique.*.