Perhaps you should try some spelling variations:
communication case » communications case, communication based, communication phase
de developpement » sme development
developpement en » developpement et, developpement des, developpement de
information und » informations und
4 communication » 3 communication, 5.4 communication, de communication
3 information » 1 information
technology 3 » technology _, technology 1, technology 4
und prozess » und prozesse
prozess 4 » prozess 3
case de » case des, case d, case d1

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

• Adding a wildcard symbol may retrieve word variants: technology 3 information und prozess 4 communication case de developpement en afrique.*.