Perhaps you should try some spelling variations:
de developpement » sme development
de communication » mobile communication, online communication
communication 3 » communication _, communication a
die variation » de variation, does variation, der variation
typology die » typology _, typology 4.1, typology 6
il afrique » en afrique
l afrique » en afrique
3 de » 3 die, 3 der, 3 des

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: "typology die variation _ der de communication 3 de developpement ((il afrique) OR (l afrique)).~".
• Adding a wildcard symbol may retrieve word variants: typology die variation _ der de communication 3 de developpement ((il afrique) OR (l afrique)).*.