Perhaps you should try some spelling variations:
information costs » information contents, information centers, information content
case information » care information, based information, phase information
developpement et » developpement des, developpement de, development east
technology case » technology based, technology can, technology change
4 communication » 3 communication, 5.4 communication, de communication
a developpement » au developpement, de developpement, le developpement
costs practice » courts practice, cases practice, court practice
practice 4 » practice _, practice a, practice 1
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 case information costs practice 4 communication costs a developpement et afrique.*.