Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
3.5 communications » 3.5 communication, 3.1 communications, 2.5 communication
aids information » chandos information, series information
le developpement » de developpement, sme development
developpement de » developpement des, developpement durable
technology aids » technology a, technology age, technology asia
information war » information what, information wants, information when
de afrique » de l'afrique, en afrique, l afrique
war face » war race, war peace, der face
face 3.5 » face 5
costs le » 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 aids information war face 3.5 communications costs le developpement de afrique.*.