Perhaps you should try some spelling variations:
information needs » information networks
8.1 communication » 4.1 communication, 1.1 communication, 3.1 communication
au developpement » du developpement, de developpement, le developpement
developpement en » developpement et, developpement des, developpement de
technologies 2 » technologies _, technologies 4
needs going » needs doing, needs using, needs closing
going 8.1 » going 1.1, going 8.1.1, ageing 8.1
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 2 information needs going 8.1 communication costs au developpement en afrique.*.