Perhaps you should try some spelling variations:
rural communications » oral communication, rural telecommunications, cultural communications
deux developpement » deux developpements, de developpement, du developpement
variation 11.6 » variation 1.1.1, variations 10.1.6, variation 10.4.6
des variation » does variation, de variation, der variation
des afrique » en afrique, de l'afrique
does rural » homes rural
11.6 does » 1.6 does, 1.4 does, 1.5 does
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 11.6 does rural communications _ deux developpement des afrique.*.