Perhaps you should try some spelling variations:
verbal communication » nonverbal communication, virtual communication, oral communication
information content » information contents, information centers, information centre
technologien cost » technologien ist, technologien des, technologies co
cost information » postal information, about information, asset information
3 developing » 3 development
content des » content does, contenu des, content der
des verbal » des verbalen, des verbs, models verbal
costs 3 » costs _, costs 4, costs a

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

• Adding a wildcard symbol may retrieve word variants: technologien cost information content des verbal communication costs 3 developing _ africa.*.