Perhaps you should try some spelling variations:
data communication » data communications
information data » information d820, information database, information databases
developpement du » developpement de, developpement des, developpement et
communication 3 » communication _, communication a
3 developpement » de developpement, le developpement, et developpement
technologies 2 » technologies _, technologies 4
du afrique » en afrique, l afrique, de l'afrique
data den » data daten, data does, data do
den data » dan data, dn data, open data

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 den data communication 3 3 developpement du afrique.*.