Perhaps you should try some spelling variations:
based information » basic information, based innovation, land information
information rates » information states, information ratio, information rules
developpement en » developpement et, developpement des, developpement de
a communication » la communication, data communication, data communications
4 developpement » de developpement, le developpement, et developpement
rates spaces » places spaces, papers spaces, spaces spaces
spaces a » spaces _, spaces 3, spaces 1
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 based information rates spaces a communication costs 4 developpement en afrique.*.