Perhaps you should try some spelling variations:
communication 3 » communication _, communication a
sme development » trade development
development de » development d, development ds, developpement de
des variation » does variation, de variation, der variation
variation im » variation _, variation 6, variation des
de afrique » de l'afrique, en afrique, l afrique
doner mit » oder mit
der mit » der mitte
3 sme » 3 same, _ sme, 3 smt
typologie » typologies, typology

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "typologie des variation im ((doner mit) OR (der mit)) communication 3 sme development de afrique.~".
• Adding a wildcard symbol may retrieve word variants: typologie des variation im ((doner mit) OR (der mit)) communication 3 sme development de afrique.*.