Perhaps you should try some spelling variations:
des developpements » deux developpements, de developpement, et developpements
10 communications » 10 communication, 14 communications, 2 communications
developpements de » developpement de, developpement des, developpement du
information data » information d820, information database, information databases
communications a » communications _, communications law, communications media
technologies 4 » technologies _
4 information » 2 information, 1 information
de afrique » de l'afrique, en afrique, l afrique
a des » a der, a das

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

• Adding a wildcard symbol may retrieve word variants: technologies 4 information data do 10 communications a des developpements de afrique.*.