Perhaps you should try some spelling variations:
information databases » information database, information table, information data
faster communication » master communication, matter communication, water communication
developpement il » developpement de, developpement et, developpement du
2 developpement » de developpement, le developpement, et developpement
technologies e » technologies et, technologies _, technologies 4
e information » e informacion, age information, die information
databases 2.1 » databases 2.3, databases 4.1, databases 2.1.2
2.1 faster » 2.2 faster, 2.1 alter, 2.1 factor
il afrique » l afrique, en afrique

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

• Adding a wildcard symbol may retrieve word variants: technologies e information databases 2.1 faster communication a 2 developpement il afrique.*.