Perhaps you should try some spelling variations:
radio communication » crisis communication, data communication
der developpement » de developpement, des developpements, leur developpement
developpement de » developpement des, developpement durable
typologie does » typologie des, typologie der, typologie cices
does variation » de variation, der variation, die variation
variation over » variation der, variation notes, variation des
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 over de radio communication a der developpement de afrique.*.