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