Perhaps you should try some spelling variations:
data communication » data communications
developpement l » developpement il, developpement la, developpement de
typologie der » typologie des, ideologie der
der variation » de variation, does variation, die variation
variation des » variation _, variation 6, variation series
does data » does cat
l afrique » en afrique
des does » des doses, der does, des dorfes
1 les » 2 les
1 le » 1 la, 3 le, 5 le

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 der variation des does data communication ((1 le) OR (1 les)) developpement l afrique.~".
• Adding a wildcard symbol may retrieve word variants: typologie der variation des does data communication ((1 le) OR (1 les)) developpement l afrique.*.