Perhaps you should try some spelling variations:
choice information » price information, change information, device information
technology choice » technology change
3.2 communication » 3 communication, 2.3 communication, de communication
information rate » information ratio, information related, information matter
developpement et » developpement des, developpement de, development east
a developpement » au developpement, de developpement, le developpement
et afrique » en afrique, l afrique
rate case » state case, write case, rate caps
case 3.2 » case 4.2, case 3.1, case 5.2
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 choice information rate case 3.2 communication costs a developpement et afrique.*.