Perhaps you should try some spelling variations:
oral communication » personal communication
des developpement » des developpements, de developpement, le developpement
developpement de » developpement des, developpement durable
typologie cices » typologie eines, typologie des
cices variation » price variation, die variation, does variation
variation 6 » variation _, variations _, variation des
dot oral » mit oral
6 dot » 6 do, _ dot, a dot
a des » a der, a das

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

• Adding a wildcard symbol may retrieve word variants: typologie cices variation 6 dot oral communication a des developpement de l'afrique.*.