Perhaps you should try some spelling variations:
verbal communication » nonverbal communication, virtual communication, oral communication
information centre » information centers, information contents
technologien als » technologien des, technologien fur, technologien und
als information » als informations, aids information, laws information
developing can » developing a, developing ai, developing av
4 developing » 3 developing
centre ajc » centre bic, centre itc, centre act
ajc verbal » a verbal
can africa » urban 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 als information centre ajc verbal communication costs 4 developing can africa.*.