Perhaps you should try some spelling variations:
internal communications » internal communication, interpersonal communication
le developpement » de developpement, sme development
variation des » variation _, variation 6, variation series
des l'afrique » de l'afrique, de l'amerique
typologie de » typologie des, typologie der, typologien der
de variation » der variation, die variation, does variation
its internal » 2 internal, 4 internal, 2.1 internal
des its » des ias, des ids, des faits

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

• Adding a wildcard symbol may retrieve word variants: typologie de variation des its internal communications _ le developpement des l'afrique.*.