Perhaps you should try some spelling variations:
information networks » information needs
mutual communication » cultural communication, virtual communication, natural communication
de developpement » sme development
developpement em » developpement et, developpement en, developpement des
technologie 3 » technologies 3, technologie 3d, technologie c
3 information » 1 information
em africa » 1 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: technologie 3 information networks _ mutual communication a de developpement em africa.*.