Perhaps you should try some spelling variations:
your communication » csr communication, data communication, de communication
sme development » trade development
development en » developpement en, development menu, development eco
des variation » does variation, de variation, der variation
6 dc » _ dc, 6 do, 6 c
6 de » 6 die, 6 der, _ de
typologie » typologies, typology

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

• If you are trying to use Boolean operators, they must be ALL CAPS: typologie des variation ((6 dc) OR (6 de)) your communication _ sme development en afrique.~.
• Adding a wildcard symbol may retrieve word variants: typologie des variation ((6 dc) or (6 de)) your communication _ sme development en afrique.*.