Perhaps you should try some spelling variations:
communication services » telecommunications services
cell communication » cell communications, oral communication, verbal communication
de developpement » sme development
developpement de » developpement des, developpement durable
typologien die » typologien der, typologie des, typologie der
die variation » de variation, does variation, der variation
variation des » variation _, variation 6, variation series
services de » services 3, services 1, services 2
de afrique » de l'afrique, en afrique, l afrique
does cell » es cell
des does » des doses, der does, des dorfes

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

• Adding a wildcard symbol may retrieve word variants: typologien die variation des does cell communication services de developpement de afrique.*.