Perhaps you should try some spelling variations:
radio communications » radio communication, data communications
de developpement » sme development
developpement du » developpement de, developpement des, developpement et
variation over » variation der, variation notes, variation des
typologie die » typologie des, typologie der, theologie die
die variation » de variation, does variation, der variation
does radio » das radio
du afrique » en afrique, l afrique, de l'afrique
over does » cover does, der does, over de

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

• Adding a wildcard symbol may retrieve word variants: typologie die variation over does radio communications _ de developpement du afrique.*.