Perhaps you should try some spelling variations:
change information » chandos information, trade information
technology change » technological change, technological changes
6.2 communication » 3.2 communication, 2.3 communication, 2.7 communication
amy developpement » au developpement, de developpement, le developpement
developpement en » developpement et, developpement des, developpement de
information war » information what, information wants, information when
costs amy » costs a
war cap » war can, war camps, war cash
cap 6.2 » cap 7.2, map 6.2, chip 6.2

You may be able to get more results by adjusting your search query.

• Adding a wildcard symbol may retrieve word variants: technology change information war cap 6.2 communication costs amy developpement en afrique.*.