Perhaps you should try some spelling variations:
rural communications » oral communication, rural telecommunications, cultural communications
communications pt » communication pt, communications _, communications a
dam developpement » de developpement, du developpement, au developpement
typologie de » typologie des, typologie der, typologien der
de variation » der variation, die variation, does variation
normes rural » homes rural, informed rural, farmers rural
des afrique » en afrique, de l'afrique

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

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