Perhaps you should try some spelling variations:
virtual communication » visual communication, verbal communication, cultural communication
information needs » information networks
des developpement » des developpements, de developpement, le developpement
technologies iv » technologies bit, technologies _, technologies 4
iv information » 2 information, 1 information
des africa » does africa, yes africa, de africa
a des » a der, a das

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 _ virtual communication a des developpement des africa.*.