Perhaps you should try some spelling variations:
material communication » managerial communication, internal communication, external communication
information speed » information sheet, information needed, information needs
set developpement » et developpement, de developpement, le developpement
developpement de » developpement des, developpement durable
technologies a » technologies _, technologies 4, technologies 2
a information » 2 information, 1 information
4 material » 4 materials, 2 material, 3 material
de africa » does africa, de america, use africa
speed 4 » speed _, speed up, speeds _
a set » _ set

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

• Adding a wildcard symbol may retrieve word variants: technologies a information speed 4 material communication a set developpement de africa.*.