Perhaps you should try some spelling variations:
3.2 communication » 3 communication, 2.3 communication, de 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
4 developpement » de developpement, le developpement, et developpement
il afrique » l afrique, en afrique
war race » war peace, war ramt, war re
race 3.2 » race 3.7, race 4.2, rice 3.2
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 rate information war race 3.2 communication costs 4 developpement il afrique.*.