Perhaps you should try some spelling variations:
communication 7.1 » communication 4.1, communication 1, communication 3.3
de communication » mobile communication, online communication
et developpement » de developpement, le developpement, test development
developpement et » developpement des, developpement de, development east
des variation » does variation, de variation, der variation
et afrique » en afrique, l afrique
7.1 et » 7.1 eu
typologie » typologies, typology

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "typologie des variation ((4 does) OR (2 does)) de communication 7.1 et developpement et afrique.~".
• Adding a wildcard symbol may retrieve word variants: typologie des variation ((4 does) OR (2 does)) de communication 7.1 et developpement et afrique.*.