Perhaps you should try some spelling variations:
information networks » information needs
du developpement » de developpement, le developpement, et developpement
developpement en » developpement et, developpement des, developpement de
a communication » la communication, data communication, data communications
technologies e » technologies et, technologies _, technologies 4
networks doing » networks using, networks domains, networks joining
e information » e informacion, age information, die information
costs du » costs _, costs 4, costs a
doing a » doing _

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

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