Perhaps you should try some spelling variations:
emerging communication » emergency communication, marketing communication, marketing communications
technologien des » technologien fur, technologien und, technologies 2
information cost » information costs, information lost, information case
des information » des informations, does information, dis information
11.3 emerging » 1.3 emerging, 14.3 emerging, 15.1.3 emerging
4 developing » 3 developing
cost 11.3 » cost 11.5, cost 4.1.3, costs 11.1
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 cost 11.3 emerging communication costs 4 developing _ access.*.