Perhaps you should try some spelling variations:
formal communications » informal communication, oral communication, rural communications
communications media » communication media, communication india, communications series
variation being » variation bei, variation using, variation among
a developpement » au developpement, de developpement, le developpement
developpement l » developpement il, developpement la, developpement de
apologien der » typologien der, apologie des, ideologien der
der variation » de variation, does variation, die variation
cross formal » loss formal, across informal, cross modal
being cross » being across, using cross, doing cross
l afrique » en afrique
media a » media _, media 1, media 3

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

• Adding a wildcard symbol may retrieve word variants: apologien der variation being cross formal communications media a developpement l afrique.*.