Perhaps you should try some spelling variations:
3.7 communication » 3.2 communication, 2.7 communication, 3.5 communication
developpement la » developpement de, developpement et, developpement du
use information » user information, house information, users information
information war » information what, information wants, information when
a developpement » au developpement, de developpement, le developpement
technology use » technology 1, technology 2.2, technology 3
la afrique » l afrique, la fabrique, en afrique
war race » war peace, war ramt, war re
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 use information war race 3.7 communication costs a developpement la afrique.*.