Perhaps you should try some spelling variations:
communication case » communications case, communication based, communication phase
model innovations » model innovation, medical innovations, social innovations
1.1 communication » 4.1 communication, 1.3 communication, 1.4 communication
technology model » technology models, technology code, technology moral
developpement en » developpement et, developpement des, developpement de
innovations den » innovations de, innovations dans, innovations can
e developpement » de developpement, le developpement, et developpement
den prozess » der prozess, dem prozess, denkprozess 8
prozess 1.1 » prozess 5.1, prozess 1.3, prozess 1.4
case e » 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 innovations den prozess 1.1 communication case e developpement en afrique.*.