Perhaps you should try some spelling variations:
virtual communication » visual communication, verbal communication, cultural communication
information needs » information networks
de developpement » sme development
technologies iv » technologies bit, technologies _, technologies 4
iv information » 2 information, 1 information
des africa » does africa, yes africa, de africa
1 virtual » 11 virtual, 17 virtual, _ virtual
needs 1 » needs 11, needs _, needs a
a de » a die, a der, a des

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 virtual communication a de developpement des africa.*.