Perhaps you should try some spelling variations:
mutual communication » cultural communication, virtual communication, natural communication
information speed » information sheet, information needed, information needs
das developpement » des developpements, de developpement, du developpement
technologies ids » technologies icts, technologies iv, technologies 3d
developpement de » developpement des, developpement durable
ids information » aids information, dis information, mis information
de africa » does africa, de america, use africa
speed 1 » speed 10, speed _, speed 4
a das » 1 das, 2 das, 3 das

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

• Adding a wildcard symbol may retrieve word variants: technologies ids information speed 1 mutual communication a das developpement de africa.*.