Perhaps you should try some spelling variations:
radio communications » radio communication, data communications
der developpements » des developpements, deux developpements, de developpement
developpements de » developpement de, developpement des, developpement du
communications a » communications _, communications law, communications media
typologie does » typologie des, typologie der, typologie cices
does variation » de variation, der variation, die variation
variation der » variation des, variation bei, variation _
de afrique » de l'afrique, en afrique, l afrique
de radio » dm radio, desi radio, mode radio
a der » _ der, 2 der, 3 der

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

• Adding a wildcard symbol may retrieve word variants: typologie does variation der de radio communications a der developpements de afrique.*.