Perhaps you should try some spelling variations:
information needs » information networks
net developpement » et developpement, de developpement, le developpement
use information » user information, house information, users information
technology use » technology 1, technology 2.2, technology 3
des africa » does africa, yes africa, de africa
11 mobile » 1.1 mobile, 1 mobile, 12 mobile
needs 11 » needs 1, needs 11.5, needs 5.11

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

• Adding a wildcard symbol may retrieve word variants: technology use information needs 11 mobile communication _ net developpement des africa.*.