Perhaps you should try some spelling variations:
der informationsbegriff » des informationsbegriffes, zum informationsbegriff, der informationsbasis
informationsbegriff 2 » informationsbegriff b, informationsbegriff aus, informationsbegriff den
oral communication » personal communication
technologie der » technologie de, technologien des, technologies de
developing em » developing e, developing eq, developing amp
em africa » 1 africa
c oral » _ oral, 2 oral, 4 oral
2 c » 2 co

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

• Adding a wildcard symbol may retrieve word variants: technologie der informationsbegriff 2 c oral communication costs _ developing em africa.*.