Perhaps you should try some spelling variations:
online communications » online communication, online kommunikation, mobile communications
developpement l » developpement il, developpement la, developpement de
des variation » does variation, de variation, der variation
other online » border online, der online
l afrique » en afrique
1 do » _ do
1 o » 1 co, 1 so, 1 ao
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 _ other online communications ((1 o) OR (1 do)) developpement l afrique.~".
• Adding a wildcard symbol may retrieve word variants: typologie des variation _ other online communications ((1 o) OR (1 do)) developpement l afrique.*.