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 de » developpement des, developpement durable
ret information » get information, debt information, ct information
4 developpement » de developpement, le developpement, et developpement
needs etait » needs east, needs equity, needs remain
de afrique » de l'afrique, en afrique, l 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 de afrique.*.