Perhaps you should try some spelling variations:
der developpement » de developpement, des developpements, leur developpement
c's communication » lea's communication, class communication, mass communication
typologies 6.4 » typologies 4.4, typologies 6.3, typologies 2.3
6.4 variation » 3.3 variation, 6.3.5 variation, _ variation
variation das » variation des, variation data, variations des
des afrique » en afrique, de l'afrique
das dem » das der, das den, des dem
a der » _ der, 2 der, 3 der

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

• Adding a wildcard symbol may retrieve word variants: typologies 6.4 variation das dem c's communication a der developpement des afrique.*.