Perhaps you should try some spelling variations:
towards communication » towards commodification, downward communication, aware communication
technologies part » technologies art, technologies pt, technologies a
information costs » information contents, information centers, information content
part information » party information, paris information, plant information
la developpement » le developpement, de developpement, et developpement
developpement en » developpement et, developpement des, developpement de
2.1 towards » 2.3 towards, 2 towards, 3.4 towards
costs 2.1 » costs 2.3, costs 4.1, costs 2.2

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

• Adding a wildcard symbol may retrieve word variants: technologies part information costs 2.1 towards communication a la developpement en afrique.*.