Perhaps you should try some spelling variations:
13.3 communication » 1.3 communication, 3.3 communication, 13.3.9 communication
information what » information war, information when, information wants
developpement en » developpement et, developpement des, developpement de
a developpement » au developpement, de developpement, le developpement
technology 1 » technology _
what peace » what place, what each, what price
peace 13.3 » peace 1.5, peace 10.6, peace 14.4
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 1 information what peace 13.3 communication costs a developpement en afrique.*.