Perhaps you should try some spelling variations:
radio communications » radio communication, data communications
does developpement » de developpement, des developpements, does development
communications 1 » communications 14, communications _, communications a
developpement l » developpement il, developpement la, developpement de
variation over » variation der, variation notes, variation des
typologie der » typologie des, ideologie der
der variation » de variation, does variation, die variation
l afrique » en afrique
de radio » dm radio, desi radio, mode radio
1 does » 10 does, 13 does, 12 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 de radio communications 1 does developpement l afrique.*.