Perhaps you should try some spelling variations:
oral communication » personal communication
technologien des » technologien fur, technologien und, technologies 2
developing areas » developing asia, developing east, developing a
des information » des informations, does information, dis information
information och » informations och, information oder, information open
4 developing » 3 developing
areas areas » areas arenas, seas areas, areas access
de oral » de otras, new oral
costs 4 » costs _, costs a, costs 4.2
och de » och dess

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

• Adding a wildcard symbol may retrieve word variants: technologien des information och de oral communication costs 4 developing areas areas.*.