Perhaps you should try some spelling variations:
3.1 communication » 3.1 communications, 3.2 communication, 3.5 communication
push information » much information, pitch information, truth information
information when » information what, information war, information wants
de developpement » sme development
developpement en » developpement et, developpement des, developpement de
technology push » technology park, technology parks
when frames » when games, which frames
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 push information when frames 3.1 communication costs de developpement en afrique.*.