Perhaps you should try some spelling variations:
technologien does » technologien des, technologien als, technologie de
does information » des informations, dis information, users information
un developpement » en developpement, de developpement, le developpement
developpement l » developpement il, developpement la, developpement de
information a » information age, information about
does mobile » das mobile
l afrique » en afrique
costs un » costs _, costs 4, costs a
a does » 2 does, 4 does, 1 does

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

• Adding a wildcard symbol may retrieve word variants: technologien does information a does mobile communication costs un developpement l afrique.*.