Perhaps you should try some spelling variations:
mobile communications » mobile communication
developpement en » developpement et, developpement des, developpement de
l developpement » le developpement, de developpement, et developpement
typologie does » typologie des, typologie der, typologie cices
does variation » de variation, der variation, die variation
variation due » variation de, variation des, variation der
formes mobile » does mobile, more mobile, border mobile
due formes » de formes, deux formes, die formen

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

• Adding a wildcard symbol may retrieve word variants: typologie does variation due formes mobile communications _ l developpement en afrique.*.