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
information war » information what, information wants, information when
e developpement » de developpement, le developpement, et developpement
iv information » 2 information, 1 information
technology iv » technology ii, technology i, technology ict
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 e » costs _, costs 4, costs a

You may be able to get more results by adjusting your search query.

• Adding a wildcard symbol may retrieve word variants: technology iv information war race 3.7 communication costs e developpement la afrique.*.