Perhaps you should try some spelling variations:
change information » chandos information, trade information
12.4 communication » 1.4 communication, 2.4 communication, 12.2.4 communication
technology change » technological change, technological changes
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 crops » wheat crops
crops 12.4 » crops 2.4, crops 1.2.3, crews 12.4
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 change information when crops 12.4 communication costs a developpement l afrique.*.