Perhaps you should try some spelling variations:
oral communication » personal communication
sme development » trade development
der variations » der variation, 1er variations, ier variations
variations des » variation des, variationen des, variations west
development li » development lid, development lie, development lin
typologie der » typologie des, ideologie der
einer oral » eine moral, minor oral
li afrique » l afrique, en afrique
des einer » des einen, aus einer, als einer

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

• Adding a wildcard symbol may retrieve word variants: typologie der variations des einer oral communication _ sme development li afrique.*.