Perhaps you should try some spelling variations:
oral communication » personal communication
technologien fur » technologien des, technologien und, technologies 2
developing areas » developing asia, developing east, developing a
fur information » zur information, fair information, your information
information can » information case, information 1, information 1.2
a developing » a development
areas areas » areas arenas, seas areas, areas access
costs a » costs _, costs 4
3 oral » _ oral, 2 oral, 4 oral
can 3 » can _, can a, can i

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

• Adding a wildcard symbol may retrieve word variants: technologien fur information can 3 oral communication costs a developing areas areas.*.