Perhaps you should try some spelling variations:
4.1 communication » 4 communication, 2.3 communication, 3.2 communication
au developpement » du developpement, de developpement, le developpement
developpement du » developpement de, developpement des, developpement et
new information » 2 information
technology new » technologies new, technology needs, technology 1
information 2 » information 3
du afrique » en afrique, l afrique, de l'afrique
krise 4.1 » krise 7.1, krise 3.1, krise 4.2
costs au » costs a, costs amy, costs _
2 krise » iv krise

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

• Adding a wildcard symbol may retrieve word variants: technology new information 2 krise 4.1 communication costs au developpement du afrique.*.