Perhaps you should try some spelling variations:
virtual communication » visual communication, verbal communication, cultural communication
leur developpement » le developpement, deux developpements, de developpement
information needs » information networks
technologies ids » technologies icts, technologies iv, technologies 3d
developpement de » developpement des, developpement durable
ids information » aids information, dis information, mis information
communication 3 » communication _, communication a
1 virtual » 11 virtual, 17 virtual, _ virtual
de africa » does africa, de america, use africa
needs 1 » needs 11, needs _, needs a
3 leur » a leur, 3 lehr

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

• Adding a wildcard symbol may retrieve word variants: technologies ids information needs 1 virtual communication 3 leur developpement de africa.*.