Perhaps you should try some spelling variations:
people communication » complex communication, mobile communication, remote communication
des developpement » des developpements, de developpement, le developpement
communication 4 » communication _, communication a, communication 3
typologie de » typologie des, typologie der, typologien der
de variation » der variation, die variation, does variation
des afrique » en afrique, de l'afrique
4 des » 4 der, 4 das, a des

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

• Adding a wildcard symbol may retrieve word variants: typologie de variation _ poor people communication 4 des developpement des afrique.*.