Perhaps you should try some spelling variations:
verbal communication » nonverbal communication, virtual communication, oral communication
informations costs » information costs, information cost, informations sur
technologien als » technologien des, technologien fur, technologien und
als informations » als information, des informations, a informations
a developing » a development
developing a » developing _
1 verbal » _ verbal, 3 verbal, a verbal
a arenas » _ arenas, a areas, 11 arenas
costs 1 » costs _, costs 4, costs 5
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 als informations costs 1 verbal communication costs a developing a arenas.*.