Perhaps you should try some spelling variations:
2.5 communication » 2.3 communication, 2.7 communication, 3.5 communication
much information » math information, catch information, pitch information
information what » information war, information when, information wants
developpement de » developpement des, developpement durable
technology much » technology mit, technology make, technology mara
a developpement » au developpement, de developpement, le developpement
what rates » what creates, heat rates, what roles
de afrique » de l'afrique, en afrique, l afrique
rates 2.5 » rates 4.5, rates 5.5, rates 2.1
costs a » costs _, costs 4

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

• Adding a wildcard symbol may retrieve word variants: technology much information what rates 2.5 communication costs a developpement de afrique.*.