Perhaps you should try some spelling variations:
formal communication » informal communication, oral communication, moral communication
developpement la » developpement de, developpement et, developpement du
a developpement » au developpement, de developpement, le developpement
typologies de » typologien der, typologies _, typologie des
de variation » der variation, die variation, does variation
loss formal » less formal, does formal, loss form
la afrique » l afrique, la fabrique, 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: typologies de variation _ loss formal communication media a developpement la afrique.*.