Perhaps you should try some spelling variations:
autors communication » actors communication, actions communication, networks communication
does development » dams development, ides development, smes development
development eco » development second, development east, development menu
des variation » does variation, de variation, der variation
variation 6 » variation _, variations _, variation des
eco afrique » en afrique
der autors » der autor, des autors, der autoren
6 der » _ der, 2 der, 3 der
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 6 der autors communication _ does development eco afrique.*.