Perhaps you should try some spelling variations:
communication between » communication networks
des developpement » des developpements, de developpement, le developpement
developpement de » developpement des, developpement durable
a communication » la communication, data communication, data communications
technologies a » technologies _, technologies 4, technologies 2
formation des » formation _
a formation » la formation, 1 formation, a formulation
between des » between de, between modes, between nodes
de afrique » de l'afrique, en afrique, l afrique
zones a » zones _, zone a, zones law

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

• Adding a wildcard symbol may retrieve word variants: technologies a formation des zones a communication between des developpement de afrique.*.