Perhaps you should try some spelling variations:
radio communications » radio communication, data communications
des developpements » deux developpements, de developpement, et developpements
developpements la » developpement la, developpements de, developpement de
communications a » communications _, communications law, communications media
variation over » variation der, variation notes, variation des
des variation » does variation, de variation, der variation
does radio » das radio
la afrique » l afrique, la fabrique, en afrique
over does » cover does, der does, over de
a des » a der, a das
typologie » typologies, typology

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

• Adding a wildcard symbol may retrieve word variants: typologie des variation over does radio communications a des developpements la afrique.*.