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 1 » communications 14, communications _, communications a
technologies 2 » technologies _, technologies 4
databases de » databases web, databases _, databases 2
de afrique » de l'afrique, en afrique, l afrique
de 10 » die 10, de 1, do 10

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

• Adding a wildcard symbol may retrieve word variants: technologies 2 information databases de 10 communications 1 das developpements de afrique.*.