Perhaps you should try some spelling variations:
technology valuable » technology volume, technology evaluation
2.3 communication » 3.2 communication, de communication, 4 communication
information what » information war, information when, information wants
4 developpement » de developpement, le developpement, et developpement
developpement l » developpement il, developpement la, developpement de
what cash » what can, what cost, what each
l afrique » en afrique
cash 2.3 » case 2.3, cash 2.3.1, cash 2.3.2
costs 4 » costs _, costs a, costs 4.2

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

• Adding a wildcard symbol may retrieve word variants: technology valuable information what cash 2.3 communication costs 4 developpement l afrique.*.