Perhaps you should try some spelling variations:
verbal communication » nonverbal communication, virtual communication, oral communication
development contexts » development context, development contents, development concepts
information case » information based, information can, information costs
technologien ad » technologien am, technologien und, technologien als
contexts access » contents access, controls access, contexts assessed
ad information » d information, nd information, od information
des verbal » des verbalen, des verbs, models verbal
case des » cases des, case das, phase des
costs a » costs _, costs 4

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

• Adding a wildcard symbol may retrieve word variants: technologien ad information case des verbal communication costs a development contexts access.*.