Perhaps you should try some spelling variations:
5.4 communication » de communication, data communication
de developpement » sme development
typologies des » typologie des, typologie der, typologien der
des variation » does variation, de variation, der variation
variation 1 » variations 1, variation _, variation 6
des afrique » en afrique, de l'afrique
do 5.4 » df 5.4, do 5.2, go 5.4
1 do » _ do

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

• Adding a wildcard symbol may retrieve word variants: typologies des variation 1 do 5.4 communication _ de developpement des afrique.*.