Perhaps you should try some spelling variations:
developpement l » developpement il, developpement la, developpement de
der variation » de variation, does variation, die variation
typology der » typologie der, typologien der, typologie des
l afrique » en afrique
der mass » der massen, der maske, over mass
1 der » 2 der, 3 der
1 de » 1 die, _ de, 2 de

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: "typology der variation _ der mass communication ((1 de) OR (1 der)) developpement l afrique.~".
• Adding a wildcard symbol may retrieve word variants: typology der variation _ der mass communication ((1 de) OR (1 der)) developpement l afrique.*.