Perhaps you should try some spelling variations:
3.2 communication » 3 communication, 2.3 communication, de communication
more information » price information, trade information
developpement de » developpement des, developpement durable
technology more » technology moral, technology make, technology mara
information our » information oder, information och, information source
a developpement » au developpement, de developpement, le developpement
de afrique » de l'afrique, en afrique, l afrique
our case » four case, your case, four cases
case 3.2 » case 4.2, case 3.1, case 5.2
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 more information our case 3.2 communication costs a developpement de afrique.*.