Perhaps you should try some spelling variations:
information ratio » information nation, information matrix, information section
ley communication » grey communication, de communication, why communication
communication pt » communication 3, communication 1, communication 2
a developpement » au developpement, de developpement, le developpement
developpement l » developpement il, developpement la, developpement de
technologies 4 » technologies _
4 information » 2 information, 1 information
l afrique » en afrique
der ley » de ley, der lee, der leyen
pt a » pt 2, pt 1, pt 3

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

• Adding a wildcard symbol may retrieve word variants: technologies 4 information ratio der ley communication pt a developpement l afrique.*.