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
des variation » does variation, de variation, der variation
variation des » variation _, variation 6, variation series
figures rural » figures draw
typology des » typologie des, typologie der, typology _
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: typology des variation des figures rural communications pt dam developpement des afrique.*.