Perhaps you should try some spelling variations:
information needs » information networks
und communication » under communication, brand communication, d'une communication
developpement en » developpement et, developpement des, developpement de
4 developpement » de developpement, le developpement, et developpement
technologies 2 » technologies _, technologies 4
needs text » needs test
text und » texte und
costs 4 » costs _, costs a, costs 4.2

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 text und communication costs 4 developpement en afrique.*.