Perhaps you should try some spelling variations:
2.3 communication » 3.2 communication, de communication, 4 communication
de developpement » sme development
developpement du » developpement de, developpement des, developpement et
information 2 » information 3
technology 2 » technology _, technology 1, technology 3
du afrique » en afrique, l afrique, de l'afrique
krise 2.3 » krise 1.3, krise 2.5, krise 4.3
costs de » costs _, costs 4, costs a
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 2 information 2 krise 2.3 communication costs de developpement du afrique.*.