Perhaps you should try some spelling variations:
information networks » information needs
mutual communication » cultural communication, virtual communication, natural communication
developpement et » developpement des, developpement de, development east
technologies iv » technologies bit, technologies _, technologies 4
a developpement » au developpement, de developpement, le developpement
iv information » 2 information, 1 information
et africa » em africa, eu africa, west africa
a a » a la

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

• Adding a wildcard symbol may retrieve word variants: technologies iv information networks _ mutual communication a a developpement et africa.*.