Perhaps you should try some spelling variations:
des developpements » deux developpements, de developpement, et developpements
time communication » de communication, mobile communication, online communication
information needs » information networks
used information » user information, use information, based information
developpements l » developpements de, developpement il, developpement la
technology used » technology use, technology based, technology users
communication 3 » communication _, communication a
needs 5.5 » needs 4.5, needs 2.5, needs 5.2
l afrique » en afrique
5.5 time » 6.5 time
3 des » 3 der, 3 das, a des

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

• Adding a wildcard symbol may retrieve word variants: technology used information needs 5.5 time communication 3 des developpements l afrique.*.