Perhaps you should try some spelling variations:
secure communication » remote communication, science communication, mobile communication
developed content » developed contexts, developed control, development contents
content assessed » contexts assessed, contents assessing, context assessing
technologien od » technologien ad, technologien und, technologien _
od information » d information, nd information, road information
information i » information im, information 2, information 1
6.1 developed » 5.1 developed, 6.4 developed, 2.0 developed
ii secure » id secure, _ secure, a secure
costs 6.1 » costs 4.1, costs 6.4, costs 2.1

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

• Adding a wildcard symbol may retrieve word variants: technologien od information i ii secure communication costs 6.1 developed content assessed.*.