Perhaps you should try some spelling variations:
de developpement » sme development
i communication » ii communication, ai communication, 3 communication
des variation » does variation, der variation, modes variation
de variation » der variation, die variation, does variation
des afrique » en afrique, de l'afrique
_ de » _ der, _ den, _ do
1 do » _ do
do i » do _
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) OR (de variation)) 1 do i communication _ de developpement des afrique.~".
• Adding a wildcard symbol may retrieve word variants: typologie ((des variation) OR (de variation)) 1 do i communication _ de developpement des afrique.*.