Perhaps you should try some spelling variations:
die developpement » de developpement, le developpement, du developpement
information data » information d820, information database, information databases
2 communications » 2 communication, 3 communications, 4 communications
developpement l » developpement il, developpement la, developpement de
technologies 2 » technologies _, technologies 4
data extent » data latent, data element, data content
l afrique » en afrique
extent 2 » extent _, extent 8, extent b

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

• Adding a wildcard symbol may retrieve word variants: technologies 2 information data extent 2 communications _ die developpement l afrique.*.