Perhaps you should try some spelling variations:
technologies volume » technology volume, technologies policies
volume evaluation » value evaluation, course evaluation, use evaluation
2.2 communication » 2.3 communication, 3.2 communication, 2.7 communication
evaluation case » evaluation based, evaluation can, evaluation chapter
developpement l » developpement il, developpement la, developpement de
case case » base case, case based, use case
l afrique » en afrique
case 2.2 » cases 2.2, case 4.2, case 2.3

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

• Adding a wildcard symbol may retrieve word variants: technologies volume evaluation case case 2.2 communication costs _ developpement l afrique.*.