Perhaps you should try some spelling variations:
radio communications » radio communication, data communications
does developpement » de developpement, des developpements, does development
developpement du » developpement de, developpement des, developpement et
typologie cices » typologie eines, typologie des
cices variation » price variation, die variation, does variation
variation over » variation der, variation notes, variation des
du afrique » en afrique, l afrique, de l'afrique
das radio » deals radio, desi radio, a radio
over das » cover das, oder das, over data

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

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