Perhaps you should try some spelling variations:
das developpements » des developpements, deux developpements, de developpement
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 1 » communications 14, communications _, communications a
de afrique » de l'afrique, en afrique, l afrique
data die » data did, data disk, data does

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

• Adding a wildcard symbol may retrieve word variants: technologies _ information data die 10 communications 1 das developpements de afrique.*.