Perhaps you should try some spelling variations:
oral communication » personal communication
das developpement » des developpements, de developpement, du developpement
developpement il » developpement de, developpement et, developpement du
communication 1 » communication _, communication a, communication 3
variation des » variation _, variation 6, variation series
a variation » la variation, _ variation, 2 variation
formes oral » forms moral
typology a » typology _, typology 6, theology a
des formes » des normes, les formes, des femmes
il afrique » l afrique, en afrique

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

• Adding a wildcard symbol may retrieve word variants: typology a variation des formes oral communication 1 das developpement il afrique.*.