Perhaps you should try some spelling variations:
does developpement » de developpement, des developpements, does development
oral communication » personal communication
variation notes » variation models, variation des, variation forms
communication 2 » communication _, communication a, communication 3
how variation » how valuation, does variation, four variation
typology how » typology from, typology _, typology 4.1
des afrique » en afrique, de l'afrique
notes den » notes modern, notes wooden
den oral » den ort, new oral
2 does » 4 does

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

• Adding a wildcard symbol may retrieve word variants: typology how variation notes den oral communication 2 does developpement des afrique.*.