Perhaps you should try some spelling variations:
technological content » technological potential, technological frontier, technological change
content information » contents information, contact information, contract information
case communication » based communication, scale communication, face communication
information need » information needs, information needed, information speed
du developpement » de developpement, le developpement, et developpement
developpement de » developpement des, developpement durable
communication 2 » communication _, communication a, communication 3
need five » need fide, need fit
de africa » does africa, de america, use africa
2 du » 2 zu, 2 de, 2 eu

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

• Adding a wildcard symbol may retrieve word variants: technological content information need five case communication 2 du developpement de africa.*.