Perhaps you should try some spelling variations:
6.2 communication » 3.2 communication, 2.3 communication, 2.7 communication
developpement en » developpement et, developpement des, developpement de
4 developpement » de developpement, le developpement, et developpement
technology und » technology fund, technology used, technology use
innovation das » innovation ddi, innovation die, innovation do
das rom » das rote
rom 6.2 » rom 6.3, rsm 6.2, room 6.8
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 und innovation das rom 6.2 communication costs 4 developpement en afrique.*.