Perhaps you should try some spelling variations:
les developpement » le developpement, des developpements, leur developpement
communications a » communications _, communications law, communications media
developpement en » developpement et, developpement des, developpement de
4.1 variation » 1.1 variation, 2.1 variation, 4.3 variation
variation old » variation und, variation onh, variation ohne
typology 4.1 » typology 2.2.1, typology _, ecology 4.1
old ways » old days
a les » a lens, a less, 2 les

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

• Adding a wildcard symbol may retrieve word variants: typology 4.1 variation old ways _ communications a les developpement en afrique.*.