Perhaps you should try some spelling variations:
3.2 communication » 3 communication, 2.3 communication, de communication
from information » from informal, 1 information
developpement du » developpement de, developpement des, developpement et
a developpement » au developpement, de developpement, le developpement
information 2 » information 3
prices 3.2 » price 3.2, prices 3.1, prices 4.2
du afrique » en afrique, l afrique, de l'afrique
2 prices » 2 price, 2 proces, do prices
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 from information 2 prices 3.2 communication costs a developpement du afrique.*.