Perhaps you should try some spelling variations:
mobile communications » mobile communication
communications a » communications _, communications law, communications media
de developpement » sme development
developpement l » developpement il, developpement la, developpement de
typologies de » typologien der, typologies _, typologie des
border mobile » border police, other mobile
de variation » der variation, die variation, does variation
l afrique » en afrique
a de » a die, a der, a des

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

• Adding a wildcard symbol may retrieve word variants: typologies de variation _ border mobile communications a de developpement l afrique.*.