Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
technology private » technology preface, technology rate, technology related
information ages » information age, information als, information access
4 communications » 14 communications, 4 communication, 2 communications
le developpement » de developpement, sme development
developpement de » developpement des, developpement durable
de afrique » de l'afrique, en afrique, l afrique
ages case » wages case, age case, cases case
costs le » costs _, costs 4, costs a
case 4 » case 1, case 2, case 3

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

• Adding a wildcard symbol may retrieve word variants: technology private information ages case 4 communications costs le developpement de afrique.*.