Perhaps you should try some spelling variations:
usage information » age information, use information, wage information
information rates » information states, information ratio, information rules
technology usage » technology use, technology age, technology users
au developpement » du developpement, de developpement, le developpement
d communication » de communication, 3 communication, 4 communication
des afrique » en afrique, de l'afrique
rates case » rates cape, states case, rates east
costs au » costs a, costs amy, costs _
case d » case 1, case 2, case 3

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

• Adding a wildcard symbol may retrieve word variants: technology usage information rates case d communication costs au developpement des afrique.*.