Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
4 communications » 14 communications, 4 communication, 2 communications
test development » forest development, port development, mena development
information war » information what, information wants, information when
development de » development d, development ds, developpement de
a information » 2 information, 1 information
technology a » technology 1, technology 3, technology 4
costs test » costs cost
de afrique » de l'afrique, en afrique, l afrique
peace 4 » peace _, peace a, peace 8

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

• Adding a wildcard symbol may retrieve word variants: technology a information war peace 4 communications costs test development de afrique.*.