Perhaps you should try some spelling variations:
does communication » zones communications, mass communication, c's communication
case information » care information, based information, phase information
technology case » technology based, technology can, technology change
information war » information what, information wants, information when
4 developpement » de developpement, le developpement, et developpement
developpement l » developpement il, developpement la, developpement de
trade does » rate does, trade die, trade doha
war trade » water trade, fair trade, fur trade
l afrique » en afrique
costs 4 » costs _, costs a, costs 4.2

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

• Adding a wildcard symbol may retrieve word variants: technology case information war trade does communication costs 4 developpement l afrique.*.