Perhaps you should try some spelling variations:
technologies case » technologies based, technologies can, technologies create
3.2 communication » 3 communication, 2.3 communication, de communication
evaluation usage » evaluation stage, evaluation age, evaluation use
developpement la » developpement de, developpement et, developpement du
case evaluation » care evaluation, based evaluation, use evaluation
usage cases » use cases, usage issues
la afrique » l afrique, la fabrique, en afrique
cases 3.2 » cases 3.3, case 3.2, cases 2.2

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

• Adding a wildcard symbol may retrieve word variants: technologies case evaluation usage cases 3.2 communication costs _ developpement la afrique.*.