Perhaps you should try some spelling variations:
oral communication » personal communication
communication law » communications law, communication layer, communication 3
3 developpement » de developpement, le developpement, et developpement
des variation » does variation, de variation, der variation
variation des » variation _, variation 6, variation series
des afrique » en afrique, de l'afrique
first oral » first organ, first deal, first drupal
des first » its first, his first, vs first
law 3 » law _, law 1, law a
typologie » typologies, typology

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

• Adding a wildcard symbol may retrieve word variants: typologie des variation des first oral communication law 3 developpement des afrique.*.