Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
online information » price information
2.1 communications » 3.1 communications, 4.1 communication, 1.1 communication
technology online » technology one, technology enabling, technology modeling
information war » information what, information wants, information when
amy development » key development, fly development, soy development
development de » development d, development ds, developpement de
de afrique » de l'afrique, en afrique, l afrique
war space » air space, war peace, war race
costs amy » costs a

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

• Adding a wildcard symbol may retrieve word variants: technology online information war space 2.1 communications costs amy development de afrique.*.