Perhaps you should try some spelling variations:
developpement durable » developpement de
radio communications » radio communication, data communications
die developpement » de developpement, le developpement, du developpement
communications a » communications _, communications law, communications media
variation sein » variation bei, variation series, variation using
des variation » does variation, de variation, der variation
das radio » deals radio, desi radio, a radio
sein das » sein des, sein de, sein du
a die » 2 die, 3 die, _ die
typologie » typologies, typology

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

• Adding a wildcard symbol may retrieve word variants: typologie des variation sein das radio communications a die developpement durable afrique.*.