Perhaps you should try some spelling variations:
verbal communication » nonverbal communication, virtual communication, oral communication
information 1.5.2 » information 1.2, information 2
technologien fur » technologien des, technologien und, technologies 2
developing areas » developing asia, developing east, developing a
fur information » zur information, fair information, your information
a developing » a development
areas areas » areas arenas, seas areas, areas access
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 fur information 1.5.2 _ verbal communication costs a developing areas areas.*.