Perhaps you should try some spelling variations:
rural communications » oral communication, rural telecommunications, cultural communications
communications 13 » communications 1, communications 14, communications 3
des developpement » des developpements, de developpement, le developpement
developpement du » developpement de, developpement des, developpement et
typologie der » typologie des, ideologie der
der variation » de variation, does variation, die variation
variation 16 » variation 6, variation 11.6, variations 11
does rural » homes rural
du afrique » en afrique, l afrique, de l'afrique
16 does » 1.6 does, 10 does, 13 does
13 des » 13 does, 13 der, 13 das

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 13 des developpement du afrique.*.