Perhaps you should try some spelling variations:
secure communication » remote communication, science communication, mobile communication
developed content » developed contexts, developed control, development contents
content assessing » contents assessing, context assessing, kontext assessing
technologien od » technologien ad, technologien und, technologien _
od information » d information, nd information, road information
4.1 developed » 4.5 developed, 5.1 developed, 6.1 developed
ii secure » id secure, _ secure, a secure
costs 4.1 » costs 4.2, costs 4.4, costs 4.3

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

• Adding a wildcard symbol may retrieve word variants: technologien od information _ ii secure communication costs 4.1 developed content assessing.*.