Perhaps you should try some spelling variations:
communication case » communications case, communication based, communication phase
2.1.3 information » 2.2.3 information, 2.3.3 information, 13.1.3 information
der communication » de communication, under communication, debt communication
technology 2.1.3 » technology 2.1.1, technology 2.1.2, technology 2.2.3
information und » informations und
3 developpement » de developpement, le developpement, et developpement
und prozess » und prozesse
des afrique » en afrique, de l'afrique
case 3 » case 1, case 2

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

• Adding a wildcard symbol may retrieve word variants: technology 2.1.3 information und prozess der communication case 3 developpement des afrique.*.