Perhaps you should try some spelling variations:
4.1 communication » 4 communication, 2.3 communication, 3.2 communication
developpement du » developpement de, developpement des, developpement et
4 developpement » de developpement, le developpement, et developpement
technology 1.1 » technology 3.1, technology 2.1, technology 4.1
1.1 innovation » 2.1 innovation, 3.1 innovation, 4.1 innovation
innovation die » innovation das, innovation ddi, innovation do
du afrique » en afrique, l afrique, de l'afrique
die phase » der phase
phase 4.1 » phase 4.2, phase 4.3, phase 2.1
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: technology 1.1 innovation die phase 4.1 communication costs 4 developpement du afrique.*.