Perhaps you should try some spelling variations:
oral communication » personal communication
sme development » trade development
development de » development d, development ds, developpement de
typologie von » typologie des, typologie der
von variation » 2 variation, 4 variation
variation der » variation des, variation bei, variation _
de afrique » de l'afrique, en afrique, l afrique
den oral » den ort, new oral
der den » oder den, der de, der der
a sme » _ sme, 3 sme, 5 sme

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

• Adding a wildcard symbol may retrieve word variants: typologie von variation der den oral communication a sme development de afrique.*.