Perhaps you should try some spelling variations:
rural communications » oral communication, rural telecommunications, cultural communications
des developpements » deux developpements, de developpement, et developpements
developpements de » developpement de, developpement des, developpement du
communications 5 » communications _, communications a, communications pt
variation using » variations during, variation und, variation among
des variation » does variation, de variation, der variation
de afrique » de l'afrique, en afrique, l afrique
using aes » using ae, using als, using bayes
aes rural » rates rural, areas rural, wages rural
5 des » 5 does, 5 der, 5 das
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 using aes rural communications 5 des developpements de afrique.*.