Perhaps you should try some spelling variations:
developpement durable » developpement de
mass communications » mass communication, data communications, crisis communications
communications a » communications _, communications law, communications media
de developpement » sme development
typologies 2.3 » typologies 2.5, typologies 6.3, typologie 1.3
2.3 variation » 3.3 variation, 1.3 variation, 2.1 variation
variation des » variation _, variation 6, variation series
den mass » en masse, den mann, den mso
des den » es den, des dem, des der
a de » a die, a der, a des

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

• Adding a wildcard symbol may retrieve word variants: typologies 2.3 variation des den mass communications a de developpement durable afrique.*.