Perhaps you should try some spelling variations:
informal communications » informal communication, internal communications, information communications
communications media » communication media, communication india, communications series
le developpement » de developpement, sme development
typologie der » typologie des, ideologie der
der variation » de variation, does variation, die variation
variation und » variation _, variablen und, variation 6
6a informal » 6.2 informal, 6.6 informal, _ informal
des afrique » en afrique, de l'afrique
media le » media love, media age, media law
und 6a » und 64, und 65, und 69

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

• Adding a wildcard symbol may retrieve word variants: typologie der variation und 6a informal communications media le developpement des afrique.*.