Perhaps you should try some spelling variations:
information networks » information needs
developpement en » developpement et, developpement des, developpement de
technologies de » technologies _, technologies 4, technologies 2
a developpement » au developpement, de developpement, le developpement
de information » die information, de informacion, e information
networks doing » networks using, networks domains, networks joining
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: technologies de information networks doing _ communication costs a developpement en afrique.*.