Perhaps you should try some spelling variations:
6.12 communication » 6.2 communication, 6.1.3 communication, 3.2 communication
developpement la » developpement de, developpement et, developpement du
2.2 information » 4.2 information, 2.2.3 information, 2.2 transformation
information der » information oder, information does, informatik der
a developpement » au developpement, de developpement, le developpement
technology 2.2 » technology _, technology 1, technology 3
la afrique » l afrique, la fabrique, en afrique
case 6.12 » care 6.12, case 6.1, case 6.13
der case » per case, dar case, der care
costs a » costs _, costs 4

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

• Adding a wildcard symbol may retrieve word variants: technology 2.2 information der case 6.12 communication costs a developpement la afrique.*.