Perhaps you should try some spelling variations:
3.1 communication » 3.1 communications, 3.2 communication, 3.5 communication
poor information » labor information, der information, user information
information when » information what, information war, information wants
et developpement » de developpement, le developpement, test development
developpement de » developpement des, developpement durable
technology poor » technology pilot, technology park, technology push
when frames » when games, which frames
frames 3.1 » frames 4.1, frames 6.1, frames 3.4
de afrique » de l'afrique, en afrique, l afrique
costs et » 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 poor information when frames 3.1 communication costs et developpement de afrique.*.