Perhaps you should try some spelling variations:
rural communication » rural communications, oral communication, moral communication
developpement de » developpement des, developpement durable
a developpement » au developpement, de developpement, le developpement
typologien die » typologien der, typologie des, typologie der
die variation » de variation, does variation, der variation
variation 6 » variation _, variations _, variation des
2 rural » a rural
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: typologien die variation 6 2 rural communication media a developpement de l'afrique.*.