Perhaps you should try some spelling variations:
verbal communication » nonverbal communication, virtual communication, oral communication
information centric » information centre, information centers, information center
technologien am » technologien im, technologien als, technologie im
developing east » development east, developing a, developing asia
am information » guam information, palm information, crm information
4 developing » 3 developing
centric des » centre des, centric design, centric model
east africa » west africa
des verbal » des verbalen, des verbs, models verbal
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 am information centric des verbal communication costs 4 developing east africa.*.