Perhaps you should try some spelling variations:
de developpement » sme development
communication 2 » communication _, communication a, communication 3
3 communication » 4 communication, de communication, data communication
des variation » does variation, de variation, der variation
des afrique » en afrique, de l'afrique
3 der » _ der
2 der » _ der
2 de » 2 die, _ de
typologie » typologies, typology

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

• Performing a fuzzy search may retrieve terms with similar spellings: typologie des variation ((3 der) OR (2 der)) 3 communication 2 de developpement des afrique.~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "typologie des variation ((3 der) OR (2 der)) 3 communication 2 de developpement des afrique.*".