Perhaps you should try some spelling variations:
mutual communication » cultural communication, virtual communication, natural communication
information needs » information networks
de developpement » sme development
developpement de » developpement des, developpement durable
technologies 3d » technologies 3, technologie 3d, technologies 3.1
3d information » d information, nd information, od information
de africa » does africa, de america, use africa
a de » a die, a der, a des

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

• Adding a wildcard symbol may retrieve word variants: technologies 3d information needs _ mutual communication a de developpement de africa.*.