Perhaps you should try some spelling variations:
ley communications » kenya communications, cell communications, peru communications
das developpement » des developpements, de developpement, du developpement
information data » information d820, information database, information databases
developpement de » developpement des, developpement durable
technologies a » technologies _, technologies 4, technologies 2
a information » 2 information, 1 information
de afrique » de l'afrique, en afrique, l afrique
model ley » model led, model leaky, model law

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

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