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
2.3 developing » 3.3 developing, 2.2 developing, 1.3 developing
developing ict » developing east, developing city, developing data
ict access » direct access
costs 2.3 » costs 4.2, costs 4.4

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 2.3 developing ict access.*.