Perhaps you should try some spelling variations:
mutual communication » cultural communication, virtual communication, natural communication
information needs » information networks
net developpement » et developpement, de developpement, le developpement
technologies 2 » technologies _, technologies 4
des africa » does africa, yes africa, de africa
needs 1 » needs 11, needs _, needs a
a net » a new, _ net, a neo

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 1 mutual communication a net developpement des africa.*.