Perhaps you should try some spelling variations:
verbal communication » nonverbal communication, virtual communication, oral communication
technologien und » technologie und, technologien des, technologien fur
development base » development based, development case, development cases
und information » fund information, road information, award information
information 1.2 » information 1.5.2, information 2
des verbal » des verbalen, des verbs, models verbal
base areas » basic areas, based areal, basin areas
1.2 des » 1.2 das, 1.2 der, 2.2 des
costs a » 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 und information 1.2 des verbal communication costs a development base areas.*.