Perhaps you should try some spelling variations:
towards communication » towards commodification, downward communication, aware communication
information costs » information contents, information centers, information content
communication 3.3 » communication _, communication a, communication 1
developpement en » developpement et, developpement des, developpement de
a developpement » au developpement, de developpement, le developpement
technologies a » technologies _, technologies 4, technologies 2
a information » 2 information, 1 information
20 towards » 2 towards, 10 towards, 0 towards
costs 20 » costs 60, costs 2.3, costs 2.1
3.3 a » 3.3 _, 2.3 a, 4.3 a

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

• Adding a wildcard symbol may retrieve word variants: technologies a information costs 20 towards communication 3.3 a developpement en afrique.*.