Perhaps you should try some spelling variations:
information databases » information database, information table, information data
less developpement » le developpement, less development, leur developpement
10 communication » 1 communication, de communication, 3 communication
developpement en » developpement et, developpement des, developpement de
technologies 4 » technologies _
databases does » databases coins, database cves, databases co
4 information » 2 information, 1 information
a less » _ less, a lens, a lesson

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

• Adding a wildcard symbol may retrieve word variants: technologies 4 information databases does 10 communication a less developpement en afrique.*.