Perhaps you should try some spelling variations:
d'une communication » de communication, prone communication, true communication
information needs » information networks
developpement et » developpement des, developpement de, development east
a developpement » au developpement, de developpement, le developpement
technologies a » technologies _, technologies 4, technologies 2
a information » 2 information, 1 information
needs among » needed among, needs around, needs facing
et afrique » en afrique, l afrique
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 a information needs among d'une communication costs a developpement et afrique.*.