Perhaps you should try some spelling variations:
communication case » communications case, communication based, communication phase
2.2.3 information » 2.2 information, 4.3 information
technology 2.2.3 » technology 1.2.3, technology 2.1.3, technology 2.2.2
de communication » mobile communication, online communication
developpement en » developpement et, developpement des, developpement de
information und » informations und
3 developpement » de developpement, le developpement, et developpement
und prozess » und prozesse
prozess de » prozess der, prozess des, prozess die
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 2.2.3 information und prozess de communication case 3 developpement en afrique.*.