Perhaps you should try some spelling variations:
rural communication » rural communications, oral communication, moral communication
au developpement » du developpement, de developpement, le developpement
developpement de » developpement des, developpement durable
de variation » der variation, die variation, does variation
typology de » typology _, typology 6, typology a
variation 6 » variation _, variations _, variation des
media au » medias au, media a, media ai
2 rural » a rural

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

• Adding a wildcard symbol may retrieve word variants: typology de variation 6 2 rural communication media au developpement de l'afrique.*.