Perhaps you should try some spelling variations:
secure communication » remote communication, science communication, mobile communication
technologien als » technologien des, technologien fur, technologien und
als information » als informations, aids information, laws information
information 1.3 » information 14.3, information 1.2, information 10.4
3.3 developing » 4 developing, 2 developing, 1 developing
developing e » developing _, developing a, developing east
costs 3.3 » costs 2.3, costs 3.5, costs 4.3
e access » 2 access, 3 access, 4 access

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

• Adding a wildcard symbol may retrieve word variants: technologien als information 1.3 _ secure communication costs 3.3 developing e access.*.