Perhaps you should try some spelling variations:
verbal communication » nonverbal communication, virtual communication, oral communication
2 informationsmasse » i informationsmasse, ii informationsmasse, als informationsmass
development 2.1 » development 1
technologies 2 » technologies _, technologies 4
3 development » 2 development
neo verbal » non verbal, des verbal
2.1 access » 1.1 access, 3.1 access, 5.1 access
costs 3 » costs _, costs 4, costs a

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

• Adding a wildcard symbol may retrieve word variants: technologies 2 informationsmasse _ neo verbal communication costs 3 development 2.1 access.*.