Perhaps you should try some spelling variations:
developpement durable » developpement de
mass communications » mass communication, data communications, crisis communications
information data » information d820, information database, information databases
communications a » communications _, communications law, communications media
technologies co » technologies _, technologies 4, technologies 2
l developpement » le developpement, de developpement, et developpement
co information » do information, 2 information, 1 information
data el » data e, data en, data era
a l » a la

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

• Adding a wildcard symbol may retrieve word variants: technologies co information data el mass communications a l developpement durable l'afrique.*.