Perhaps you should try some spelling variations:
informal communication » internal communication, information communication, internal communications
developpement et » developpement des, developpement de, development east
a developpement » au developpement, de developpement, le developpement
variation und » variation _, variablen und, variation 6
typologie de » typologie des, typologie der, typologien der
de variation » der variation, die variation, does variation
dbs informal » vs informal, b informal, do informal
et afrique » en afrique, l afrique
und dbs » und das, und des, und debt
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: typologie de variation und dbs informal communication media a developpement et afrique.*.