Perhaps you should try some spelling variations:
tools information » models information, pooled information, does information
6.2 communication » 3.2 communication, 2.3 communication, 2.7 communication
technology tools » technology thesis
information when » information what, information war, information wants
a developpement » au developpement, de developpement, le developpement
developpement l » developpement il, developpement la, developpement de
when causes » other causes
causes 6.2 » causes 3.2, causes 4.2, causes 5.2
l afrique » en afrique
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 tools information when causes 6.2 communication costs a developpement l afrique.*.