Perhaps you should try some spelling variations:
oral communication » personal communication
technologien des » technologien fur, technologien und, technologies 2
des informations » aids information
informations och » information och, informations und, informations sur
developing basin » developing asia, developing asian, developing based
4 developing » 3 developing
de oral » de otras, new oral
costs 4 » costs _, costs a, costs 4.2
och de » och dess
area. » areas.

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

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