Perhaps you should try some spelling variations:
information societies » information society, information sciences, information science
oral communication » personal communication
developpement en » developpement et, developpement des, developpement de
communication 5 » communication _, communication a, communication 3
a developpement » au developpement, de developpement, le developpement
technologies 2 » technologies _, technologies 4

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

• Adding a wildcard symbol may retrieve word variants: technologies 2 information societies _ oral communication 5 a developpement en afrique.*.