Perhaps you should try some spelling variations:
13.5 communication » 3.5 communication, 13.4.5 communication, 3.2 communication
information what » information war, information when, information wants
developpement de » developpement des, developpement durable
get information » gets information, debt information, ct information
a developpement » au developpement, de developpement, le developpement
technology get » technology gap, technology gaps, technology 21st
de afrique » de l'afrique, en afrique, l afrique
role 13.5 » roles 13.2, roles 13.6, roles 3.5
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 get information what role 13.5 communication costs a developpement de afrique.*.