Perhaps you should try some spelling variations:
communication case » communications case, communication based, communication phase
2.2 communication » 2.3 communication, 3.2 communication, 2.7 communication
de developpement » sme development
developpement en » developpement et, developpement des, developpement de
information der » information oder, information does, informatik der
technology 1 » technology _
der risk » under risk, der risiko, der ring
risk 2.2 » risk 4.2, risk 3.1, risk 3.3
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 1 information der risk 2.2 communication case de developpement en afrique.*.