Perhaps you should try some spelling variations:
under developpement » under development, de developpement, un developpement
cash communications » faso communications, data communications, cell communications
communications 13 » communications 1, communications 14, communications 3
developpement du » developpement de, developpement des, developpement et
typologien de » typologien der, typologie des, typologie der
de variation » der variation, die variation, does variation
variation a » variation _, variation 6, variation 5
du afrique » en afrique, l afrique, de l'afrique
does cash » does csr
13 under » 10 under, 3.3 under, 13 und
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: typologien de variation a does cash communications 13 under developpement du afrique.*.