Perhaps you should try some spelling variations:
3.7 communication » 3.2 communication, 2.7 communication, 3.5 communication
rate information » trade information, care information, age information
developpement il » developpement de, developpement et, developpement du
technology rate » technology state, technology role, technology related
information war » information what, information wants, information when
a developpement » au developpement, de developpement, le developpement
il afrique » l afrique, 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 rate information war race 3.7 communication costs a developpement il afrique.*.