Perhaps you should try some spelling variations:
informal communication » internal communication, information communication, internal communications
communication 1.1 » communication 4.1, communication 7.1, communication 1.3
du developpement » de developpement, le developpement, et developpement
developpement et » developpement des, developpement de, development east
doses informal » issues informal, based informal, do informal
typologie de » typologie des, typologie der, typologien der
de variation » der variation, die variation, does variation
et afrique » en afrique, l afrique
1.1 du » 2.1 du, 3.1 du, 4.1 du

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

• Adding a wildcard symbol may retrieve word variants: typologie de variation _ doses informal communication 1.1 du developpement et afrique.*.