Perhaps you should try some spelling variations:
verbal communication » nonverbal communication, virtual communication, oral communication
technologien am » technologien im, technologien als, technologie im
formation phase » formation chapter
developing base » developing based, developing east, developing brain
am formation » a formation, team formation, la formation
a developing » a development
des verbal » des verbalen, des verbs, models verbal
base areas » basic areas, based areal, basin areas
phase des » phasen des, phase der
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 am formation phase des verbal communication costs a developing base areas.*.