Perhaps you should try some spelling variations:
mis communications » mass communications, risk communications, les communications
developpements l » developpements de, developpement il, developpement la
variation des » variation _, variation 6, variation series
typologies 3 » typologies _, typologies 2.3, typologies 3.2
3 variation » 3 variations, 2 variation, 4 variation
l afrique » en afrique
des dem » das dem, des der, des des
a des » a der
a das » 1 das, 2 das, 3 das

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

• Performing a fuzzy search may retrieve terms with similar spellings: typologies 3 variation des dem mis communications ((a des) OR (a das)) developpements l afrique.~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "typologies 3 variation des dem mis communications ((a des) OR (a das)) developpements l afrique.*".