Perhaps you should try some spelling variations:
informal communication » internal communication, information communication, internal communications
developpement en » developpement et, developpement des, developpement de
a developpement » au developpement, de developpement, le developpement
typologien der » typologie der, typologie des, apologien der
der variation » de variation, does variation, die variation
dbs informal » vs informal, b informal, do informal
variation 6 » variation _, variations _, variation des
media a » media _, media 1, media 3
6 dbs » 6 das, 6 abs, _ dbs

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

• Adding a wildcard symbol may retrieve word variants: typologien der variation 6 dbs informal communication media a developpement en afrique.*.