Perhaps you should try some spelling variations:
material communication » managerial communication, internal communication, external communication
leur developpement » le developpement, deux developpements, de developpement
information speed » information sheet, information needed, information needs
communication 3 » communication _, communication a
technologies a » technologies _, technologies 4, technologies 2
a information » 2 information, 1 information
1 material » 1 materials, 11 material, 12 material
des africa » does africa, yes africa, de africa
speed 1 » speed 10, speed _, speed 4
3 leur » a leur, 3 lehr

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 1 material communication 3 leur developpement des africa.*.