Perhaps you should try some spelling variations:
oral communication » personal communication
development life » development level, development law, development latin
sme development » trade development
des variation » does variation, de variation, der variation
variation des » variation _, variation 6, variation series
life afrique » life africa, l afrique
warner oral » water oral
des warner » das warner, des werner, des wiener
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 warner oral communication _ sme development life afrique.*.