Perhaps you should try some spelling variations:
2.2.3 information » 2.2 information, 4.3 information
6.2 communication » 3.2 communication, 2.3 communication, 2.7 communication
technology 2.2.3 » technology 1.2.3, technology 2.1.3, technology 2.2.2
information dar » information der, information data, information due
a developpement » au developpement, de developpement, le developpement
developpement l » developpement il, developpement la, developpement de
l afrique » en afrique
dar case » der case, our case, per case
case 6.2 » case 6.12, case f6.2, case 4.2
costs a » costs _, costs 4

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

• Adding a wildcard symbol may retrieve word variants: technology 2.2.3 information dar case 6.2 communication costs a developpement l afrique.*.