Perhaps you should try some spelling variations:
data communication » data communications
developpement en » developpement et, developpement des, developpement de
i developpement » de developpement, le developpement, et developpement
variation des » variation _, variation 6, variation series
6 variation » 6 variations, _ variation, 2 variation
typology 6 » typology _, typology 4.1
couts data » costs data, count data, codes data
des couts » des cours, des codes, des corps
media i » media ii, media im, media ai

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

• Adding a wildcard symbol may retrieve word variants: typology 6 variation des couts data communication media i developpement en afrique.*.