Perhaps you should try some spelling variations:
information frictions » information section, information dedication, information extraction
ley communications » kenya communications, cell communications, peru communications
communications a » communications _, communications law, communications media
au developpement » du developpement, de developpement, le developpement
developpement et » developpement des, developpement de, development east
technologies 1 » technologies _, technologies 4, technologies 2
frictions 4 » frictions _, frictions 4.1, friction _
et afrique » en afrique, l afrique
4 ley » 4 les, 4 key, 4 le
a au » a auf, a bau, a aus

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

• Adding a wildcard symbol may retrieve word variants: technologies 1 information frictions 4 ley communications a au developpement et afrique.*.