Perhaps you should try some spelling variations:
verbal communication » nonverbal communication, virtual communication, oral communication
technologien am » technologien im, technologien als, technologie im
am information » guam information, palm information, crm information
information 1 » information 2, information 3, information 3.2
4 development » 2 development, 4 developing
und verbal » und verband, und verfall, und verbot
3 access » 2 access
costs 4 » costs _, costs a, costs 4.2
1 und » _ und, i und, 2 und

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

• Adding a wildcard symbol may retrieve word variants: technologien am information 1 und verbal communication costs 4 development 3 access.*.