Perhaps you should try some spelling variations:
information databases » information database, information table, information data
das developpements » des developpements, deux developpements, de developpement
10 communications » 10 communication, 14 communications, 2 communications
developpements de » developpement de, developpement des, developpement du
communications a » communications _, communications law, communications media
technologies 1 » technologies _, technologies 4, technologies 2
databases den » databases web, databases long, databases _
de afrique » de l'afrique, en afrique, l afrique
a das » 1 das, 2 das, 3 das

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

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