Perhaps you should try some spelling variations:
radio communications » radio communication, data communications
does developpement » de developpement, des developpements, does development
communications 2 » communications _, communications a, communications 5
developpement la » developpement de, developpement et, developpement du
typologie does » typologie des, typologie der, typologie cices
does variation » de variation, der variation, die variation
variation over » variation der, variation notes, variation des
la afrique » l afrique, la fabrique, en afrique
das radio » deals radio, desi radio, a radio
over das » cover das, oder das, over data
2 does » 4 does

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

• Adding a wildcard symbol may retrieve word variants: typologie does variation over das radio communications 2 does developpement la afrique.*.