Perhaps you should try some spelling variations:
class communication » mass communication, plans communication, crisis communication
das developpement » des developpements, de developpement, du developpement
developpement de » developpement des, developpement durable
communication 3 » communication _, communication a
typologies 2.2 » typologies 2.3, typologies 2.5, typologies 3.2
2.2 variation » 12.2 variation, 2.1 variation, 2.3 variation
variation des » variation _, variation 6, variation series
order class » under class, border clashes, gender class
de afrique » de l'afrique, en afrique, l afrique
des order » dis order, new order, des ortes
3 das » 1 das, 2 das

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

• Adding a wildcard symbol may retrieve word variants: typologies 2.2 variation des order class communication 3 das developpement de afrique.*.