Perhaps you should try some spelling variations:
radio communication » crisis communication, data communication
does development » dams development, ides development, smes development
variation over » variation der, variation notes, variation des
development de » development d, development ds, developpement de
typologie die » typologie des, typologie der, theologie die
die variation » de variation, does variation, der variation
does radio » das radio
de afrique » de l'afrique, en afrique, l afrique
over does » cover does, der does, over de
a does » 2 does, 4 does, 1 does

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

• Adding a wildcard symbol may retrieve word variants: typologie die variation over does radio communication a does development de afrique.*.