Perhaps you should try some spelling variations:
oral communication » personal communication
technologien als » technologien des, technologien fur, technologien und
developing areas » developing asia, developing east, developing a
als information » als informations, aids information, laws information
information 1.2 » information 1.5.2, information 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
1.2 3 » 1.2 _, 1.2 a, 1.2 r

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

• Adding a wildcard symbol may retrieve word variants: technologien als information 1.2 3 oral communication costs a developing areas areas.*.