Perhaps you should try some spelling variations:
mutual communication » cultural communication, virtual communication, natural communication
information needs » information networks
du developpement » de developpement, le developpement, et developpement
developpement de » developpement des, developpement durable
technologies iv » technologies bit, technologies _, technologies 4
iv information » 2 information, 1 information
de africa » does africa, de america, use africa
needs 1 » needs 11, needs _, needs a
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 iv information needs 1 mutual communication a du developpement de africa.*.