Perhaps you should try some spelling variations:
face communication » voice communication, de communication, time communication
developed content » developed contexts, developed control, development contents
content assessing » contents assessing, context assessing, kontext assessing
technologien fur » technologien des, technologien und, technologies 2
information case » information based, information can, information costs
fur information » zur information, fair information, your information
6.3.2 developed » 2.2.2 developed, 6.3.2 development, 13.4 developed
case 3 » case 1, case 2
3 face » 3 faces, 43 face, _ face

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

• Adding a wildcard symbol may retrieve word variants: technologien fur information case 3 face communication _ 6.3.2 developed content assessing.*.