Perhaps you should try some spelling variations:
information needs » information networks
de communication » mobile communication, online communication
developpement de » developpement des, developpement durable
a developpement » au developpement, de developpement, le developpement
technologies 2 » technologies _, technologies 4
needs waking » needs facing, needs among, needs doing
de afrique » de l'afrique, en afrique, l afrique
waking de » making de, taking due, waking up
costs a » costs _, costs 4

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 waking de communication costs a developpement de afrique.*.