Perhaps you should try some spelling variations:
model communication » modern communication, moral communication, modeling communication
information case » information based, information can, information costs
developing east » development east, developing a, developing asia
technologien f » technologien _, technologien 1, technologien 4
f information » 2 information, 1 information, 3 information
4 developing » 3 developing
east access » cost access, easier access, last accessed
case new » use new
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 f information case new model communication costs 4 developing east access.*.