Perhaps you should try some spelling variations:
information data » information d820, information database, information databases
du developpement » de developpement, le developpement, et developpement
developpement en » developpement et, developpement des, developpement de
technologies 1 » technologies _, technologies 4, technologies 2
data die » data did, data disk, data does
die data » die daten, life data, file data

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

• Adding a wildcard symbol may retrieve word variants: technologies 1 information data die data communications _ du developpement en afrique.*.