Perhaps you should try some spelling variations:
rural communications » oral communication, rural telecommunications, cultural communications
deux developpement » deux developpements, de developpement, du developpement
typologie der » typologie des, ideologie der
der variation » de variation, does variation, die variation
variation 16 » variation 6, variation 11.6, variations 11
des afrique » en afrique, de l'afrique
does rural » homes rural
16 does » 1.6 does, 10 does, 13 does

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

• Adding a wildcard symbol may retrieve word variants: typologie der variation 16 does rural communications _ deux developpement des afrique.*.