Perhaps you should try some spelling variations:
information needs » information networks
use communication » une communication, de communication, causes communication
developpement use » developpement une, developpement de, development use
du developpement » de developpement, le developpement, et developpement
technologies 4 » technologies _
4 information » 2 information, 1 information
needs time » needs life
a du » a d, a de, a u

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

• Adding a wildcard symbol may retrieve word variants: technologies 4 information needs time use communication a du developpement use africa.*.