Perhaps you should try some spelling variations:
model communication » modern communication, moral communication, modeling communication
technologien des » technologien fur, technologien und, technologies 2
formationen gaps » formationen als, formationen des, informational gaps
des formationen » des formations, der informationen, 2 formationen
20 development » 2 development, 2015 development, 2007 development
gaps new » gaps how
costs 20 » costs 60, costs 2.3, costs 2.1
3 access » 2 access

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

• Adding a wildcard symbol may retrieve word variants: technologien des formationen gaps new model communication costs 20 development 3 access.*.