Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
3.1 communications » 3.1 communication, 4.1 communication, 1.1 communication
much information » math information, catch information, pitch information
de developpement » sme development
developpement en » developpement et, developpement des, developpement de
technology much » technology mit, technology make, technology mara
information war » information what, information wants, information when
war frames » wire frames, war crimes, war games
frames 3.1 » frames 4.1, frames 6.1, frames 3.4
costs de » 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 much information war frames 3.1 communications costs de developpement en afrique.*.