Perhaps you should try some spelling variations:
3.7 communication » 3.2 communication, 2.7 communication, 3.5 communication
information when » information what, information war, information wants
a developpement » au developpement, de developpement, le developpement
developpement l » developpement il, developpement la, developpement de
4 information » 2 information, 1 information
technology 4 » technology _, technology 1, technology 3
when race » when face, when faced, women race
l afrique » en afrique
race 3.7 » races 3.5, range 3.7, race 1.4
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 4 information when race 3.7 communication costs a developpement l afrique.*.