Perhaps you should try some spelling variations:
5.5.2 communication » 3.3.2 communication, 3.4.2 communication, 4.2.2 communication
aids information » chandos information, series information
developpement du » developpement de, developpement des, developpement et
technology aids » technology a, technology age, technology asia
information war » information what, information wants, information when
a developpement » au developpement, de developpement, le developpement
du afrique » en afrique, l afrique, de l'afrique
amt 5.5.2 » ad 5.5.2, aes 5.5.2, ag 5.5.2
war amt » war ramt, war art, war aims
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 aids information war amt 5.5.2 communication costs a developpement du afrique.*.