Perhaps you should try some spelling variations:
radio communications » radio communication, data communications
does developpement » de developpement, des developpements, does development
communications a » communications _, communications law, communications media
developpement de » developpement des, developpement durable
variation over » variation der, variation notes, variation des
typologie der » typologie des, ideologie der
der variation » de variation, does variation, die variation
does radio » das radio
de afrique » de l'afrique, en afrique, l afrique
over does » cover does, der does, over de
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: typologie der variation over does radio communications a does developpement de afrique.*.