Perhaps you should try some spelling variations:
verbal communication » nonverbal communication, virtual communication, oral communication
information centre » information centers, information contents
technologien des » technologien fur, technologien und, technologies 2
developing areas » developing asia, developing east, developing a
des information » des informations, does information, dis information
areas areas » areas arenas, seas areas, areas access
centre 3 » centre _, centre a, centre c
3 verbal » _ verbal, a verbal, 3 verfall

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

• Adding a wildcard symbol may retrieve word variants: technologien des information centre 3 verbal communication costs _ developing areas areas.*.