Perhaps you should try some spelling variations:
mutual communication » cultural communication, virtual communication, natural communication
information needed » information needs, information speed, transformation needed
leur developpement » le developpement, deux developpements, de developpement
developpement de » developpement des, developpement durable
technologies 3d » technologies 3, technologie 3d, technologies 3.1
communication 3 » communication _, communication a
3d information » d information, nd information, od information
de africa » does africa, de america, use africa
needed 1 » needed 14, needed _, needed a
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 3d information needed 1 mutual communication 3 leur developpement de africa.*.