Perhaps you should try some spelling variations:
communications case » communication case, communications can, communications code
3.2 communications » 3.2 communication, 3.1 communications, 4.2 communications
technology model » technology models, technology code, technology moral
model innovation » social innovation
d developpement » de developpement, du developpement, le developpement
innovation amp » innovation a, innovation als, innovation act
amp prozess » amp prozesse, amp process, als prozess
prozess 3.2 » prozess 2.2, prozess 7.2, prozess 2.3
des afrique » en afrique, de l'afrique
case d » case 1, case 2, case 3

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

• Adding a wildcard symbol may retrieve word variants: technology model innovation amp prozess 3.2 communications case d developpement des afrique.*.