Perhaps you should try some spelling variations:
rural communications » oral communication, rural telecommunications, cultural communications
communications pt » communication pt, communications _, communications a
de developpement » sme development
des variation » does variation, de variation, der variation
typology des » typologie des, typologie der, typology _
firms rural » firm rural
des afrique » en afrique, de l'afrique
pt de » et de, pt d, pt e

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

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