Perhaps you should try some spelling variations:
information databases » information database, information table, information data
ley communications » kenya communications, cell communications, peru communications
das developpement » des developpements, de developpement, du developpement
developpement de » developpement des, developpement durable
technologies 1 » technologies _, technologies 4, technologies 2
databases del » databases web, databases _, databases 3.5
de afrique » de l'afrique, en afrique, l afrique

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

• Adding a wildcard symbol may retrieve word variants: technologies 1 information databases del ley communications _ das developpement de afrique.*.