Perhaps you should try some spelling variations:
information networks » information needs
au developpement » du developpement, de developpement, le developpement
developpement en » developpement et, developpement des, developpement de
technologies 4 » technologies _
networks doing » networks using, networks domains, networks joining
4 information » 2 information, 1 information
costs au » costs a, costs amy, costs _

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

• Adding a wildcard symbol may retrieve word variants: technologies 4 information networks doing _ communication costs au developpement en afrique.*.