Perhaps you should try some spelling variations:
model communication » modern communication, moral communication, modeling communication
technologien des » technologien fur, technologien und, technologies 2
des information » des informations, does information, dis information
development 2.3 » development 2.1, development 1
4 development » 2 development, 4 developing
preface new » preface how, preface one, preface notes
2.3 access » 5.3 access, 1.3 access, 2.4 access
costs 4 » costs _, costs a, costs 4.2

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

• Adding a wildcard symbol may retrieve word variants: technologien des information preface new model communication costs 4 development 2.3 access.*.