Perhaps you should try some spelling variations:
semantic communication » romantic communication, ethnic communication, scientific communication
information needs » information networks
communication 30 » communication 3, communication 10, communication 3.3
technologies co » technologies _, technologies 4, technologies 2
co information » do information, 2 information, 1 information
development l » development li, development 1, development law
30 social » 3.0 social, 3 social, 10 social
l afrique » en afrique

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

• Adding a wildcard symbol may retrieve word variants: technologies co information needs _ semantic communication 30 social development l afrique.*.