Perhaps you should try some spelling variations:
face communication » voice communication, de communication, time communication
developed content » developed contexts, developed control, development contents
technologien des » technologien fur, technologien und, technologies 2
des informations » aids information
content assessed » contexts assessed, contents assessing, context assessing
informations 2 » informations und, informations sur, informations och
3.1 developed » 3.2 developed, 5.1 developed, 6.1 developed
costs 3.1 » costs 3.5, costs 4.1, costs 2.1
aim face » ai face, im fach, a face
2 aim » 2 aims, _ aim

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

• Adding a wildcard symbol may retrieve word variants: technologien des informations 2 aim face communication costs 3.1 developed content assessed.*.