Perhaps you should try some spelling variations:
verbal communication » nonverbal communication, virtual communication, oral communication
technologien als » technologien des, technologien fur, technologien und
als information » als informations, aids information, laws information
information can » information case, information 1, information 1.2
development 2.1 » development 1
20 development » 2 development, 2015 development, 2007 development
2.1 access » 1.1 access, 3.1 access, 5.1 access
can kiel » can kill, can keep, can kids
costs 20 » costs 60, costs 2.3, 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 als information can kiel verbal communication costs 20 development 2.1 access.*.