Perhaps you should try some spelling variations:
verbal communication » nonverbal communication, virtual communication, oral communication
informatics studies » information studies, informatics series, informatics cultures
technologien des » technologien fur, technologien und, technologies 2
des informatics » des informations, des information, does information
developing eu » developing e, developing eq, developing egg
studies when » studies where, studies what, students when
4 developing » 3 developing
eu africa » em africa, 1 africa, 11 africa
costs 4 » costs _, costs a, costs 4.2

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

• Adding a wildcard symbol may retrieve word variants: technologien des informatics studies when verbal communication costs 4 developing eu africa.*.