Perhaps you should try some spelling variations:
verbal communication » nonverbal communication, virtual communication, oral communication
technologien fur » technologien des, technologien und, technologies 2
inflation based » information based, simulation based, inflation causes
fur inflation » der inflation, zu inflation, vor inflation
4 developing » 3 developing
developing a » developing _
ce verbal » des verbal, pre verbal, _ verbal
based ce » based c, based cd, based co
a africa » 1 africa, can africa, em africa
costs 4 » costs _, costs a, costs 4.2

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

• Adding a wildcard symbol may retrieve word variants: technologien fur inflation based ce verbal communication costs 4 developing a africa.*.