Perhaps you should try some spelling variations:
information databases » information database, information table, information data
3.1 communication » 3.1 communications, 3.2 communication, 3.5 communication
developpement en » developpement et, developpement des, developpement de
d developpement » de developpement, du developpement, le developpement
technologies a » technologies _, technologies 4, technologies 2
databases data » databases part, databases law, databases what
a information » 2 information, 1 information
data 3.1 » data 1

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

• Adding a wildcard symbol may retrieve word variants: technologies a information databases data 3.1 communication a d developpement en afrique.*.