Perhaps you should try some spelling variations:
information needs » information networks
une communication » d'une communication, ante communication, de communication
technologies ret » technologies _, technologies 4, technologies 2
developpement la » developpement de, developpement et, developpement du
ret information » get information, debt information, ct information
4 developpement » de developpement, le developpement, et developpement
needs etait » needs east, needs equity, needs remain
la afrique » l afrique, la fabrique, en afrique
costs 4 » costs _, costs a, costs 4.2

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

• Adding a wildcard symbol may retrieve word variants: technologies ret information needs etait une communication costs 4 developpement la afrique.*.