Perhaps you should try some spelling variations:
rural communications » oral communication, rural telecommunications, cultural communications
de developpement » sme development
developpement de » developpement des, developpement durable
des variation » does variation, de variation, der variation
variation und » variation _, variablen und, variation 6
de afrique » de l'afrique, en afrique, l afrique
und homes » und home, und hobbes, und hohe
typologie » typologies, typology

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

• Adding a wildcard symbol may retrieve word variants: typologie des variation und homes rural communications _ de developpement de afrique.*.