Perhaps you should try some spelling variations:
verbal communication » nonverbal communication, virtual communication, oral communication
information center » information centers, information centre, information content
technologien dis » technologien des, technologien als, technologien im
dis information » mis information, aids information, des informations
developing em » developing e, developing eq, developing amp
3 developing » 3 development
em africa » 1 africa
center a » center _
a verbal » _ verbal, 3 verbal, a herbal
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 dis information center a verbal communication costs 3 developing em africa.*.