Perhaps you should try some spelling variations:
personal communication » interpersonal communication
communication law » communications law, communication layer, communication 3
do developpement » de developpement, du developpement, le developpement
developpement en » developpement et, developpement des, developpement de
des variation » does variation, de variation, der variation
variation des » variation _, variation 6, variation series
aids personal » apis personal, names personal, das personal
des aids » des ids, des ailes, des andes
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 aids personal communication law do developpement en afrique.*.