Perhaps you should try some spelling variations:
information database » information table
data communication » data communications
au developpement » du developpement, de developpement, le developpement
developpement en » developpement et, developpement des, developpement de
database 1 » database _, database 2, database 4
media au » medias au, media a, media ai
1 data » 2.1 data, 3.1 data, 4.1 data

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

• Adding a wildcard symbol may retrieve word variants: technologies _ information database 1 data communication media au developpement en afrique.*.