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

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

• Adding a wildcard symbol may retrieve word variants: technology wage information rates case 2 communication costs au developpement en afrique.*.