Perhaps you should try some spelling variations:
verbal communication » nonverbal communication, virtual communication, oral communication
development centers » development center, development partners, development chapter
technologien als » technologien des, technologien fur, technologien und
als information » als informations, aids information, laws information
centers access » centers across, contents access, better access
der verbal » des verbal, der verbalen, der verband
costs 2 » costs 20, 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 als information _ der verbal communication costs 2 development centers access.*.