Perhaps you should try some spelling variations:
data communication » data communications
information rates » information states, information ratio, information rules
led information » land information, feed information, oecd information
4 developpement » de developpement, le developpement, et developpement
developpement l » developpement il, developpement la, developpement de
technology led » technology land, technology law, technology 1
have data » wave data, have taxa
l afrique » en afrique
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 led information rates have data communication costs 4 developpement l afrique.*.