Perhaps you should try some spelling variations:
deux developpement » deux developpements, de developpement, du developpement
time communication » de communication, mobile communication, online communication
information needs » information networks
developpement l » developpement il, developpement la, developpement de
technologies a » technologies _, technologies 4, technologies 2
a information » 2 information, 1 information
needs 22.8 » needs 2.8, needs 2.3, needs 2.5
22.8 time » 2.2.1 time, 2.2.2 time, 2.2.4 time
l afrique » en afrique

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 22.8 time communication a deux developpement l afrique.*.