Perhaps you should try some spelling variations:
3.2 communication » 3 communication, 2.3 communication, de communication
information what » information war, information when, information wants
au developpement » du developpement, de developpement, le developpement
developpement en » developpement et, developpement des, developpement de
3 information » 1 information
technology 3 » technology _, technology 1, technology 4
what cases » what causes, what caused, what crises
cases 3.2 » cases 3.3, case 3.2, cases 2.2
costs au » costs a, costs amy, costs _

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

• Adding a wildcard symbol may retrieve word variants: technology 3 information what cases 3.2 communication costs au developpement en afrique.*.