Perhaps you should try some spelling variations:
verbal communication » nonverbal communication, virtual communication, oral communication
technologien des » technologien fur, technologien und, technologies 2
information case » information based, information can, information costs
des information » des informations, does information, dis information
development 2 » development 1, development 2.1, development 2.3
11 verbal » 1.1 verbal, 10 verbale, _ verbal
2 access » 3 access
case 11 » case 1, case 10, case 12

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

• Adding a wildcard symbol may retrieve word variants: technologien des information case 11 verbal communication costs _ development 2 access.*.