Perhaps you should try some spelling variations:
mutual communication » cultural communication, virtual communication, natural communication
information speed » information sheet, information needed, information needs
des developpement » des developpements, de developpement, le 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
speed 1 » speed 10, speed _, speed 4
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 speed 1 mutual communication a des developpement de africa.*.