Perhaps you should try some spelling variations:
change information » chandos information, trade information
information reduce » information resource, information remote, information resources
technology change » technological change, technological changes
developpement et » developpement des, developpement de, development east
a developpement » au developpement, de developpement, le developpement
reduce trade » reduces trade, produce trade, reduced trace
et afrique » en afrique, l 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 reduce trade _ communication costs a developpement et afrique.*.