Perhaps you should try some spelling variations:
information costs » information contents, information centers, information content
a developpement » au developpement, de developpement, le developpement
developpement l » developpement il, developpement la, developpement de
community case » community care, community based, community chapter
3 information » 1 information
costs process » loss process, moss process, customs process
technology 3 » technology _, technology 1, technology 4
3 community » 2 community
l afrique » en afrique
case a » case 1, case 2, case 3

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

• Adding a wildcard symbol may retrieve word variants: technology 3 information costs process 3 community case a developpement l afrique.*.