Perhaps you should try some spelling variations:
mobile communications » mobile communication
communications a » communications _, communications law, communications media
de developpement » sme development
does variation » de variation, der variation, die variation
typology does » typologie des, apology do's, typology how
variation des » variation _, variation 6, variation series
does mobile » das mobile
des afrique » en afrique, de l'afrique
des does » des doses, der does, des dorfes
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: typology does variation des does mobile communications a de developpement des afrique.*.