Perhaps you should try some spelling variations:
oral communication » personal communication
technologien does » technologien des, technologien als, technologie de
does information » des informations, dis information, users information
developing eu » developing e, developing eq, developing egg
a developing » a development
contents je » contents key, contents 1, contents _
eu africa » em africa, 1 africa, 11 africa
je oral » new oral
costs a » costs _, costs 4

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

• Adding a wildcard symbol may retrieve word variants: technologien does information contents je oral communication costs a developing eu africa.*.