Perhaps you should try some spelling variations:
communication costa » communication costs, communications costs, communication cote
information content » information contents, information centers, information centre
der communication » de communication, under communication, debt communication
technologien des » technologien fur, technologien und, technologies 2
des information » des informations, does information, dis information
developing asia » development asia, developing a
e developing » 3 developing, 4 developing, 2 developing
content 4.3 » context 4.3, consent 4.3, content 2.3
asia africa » cpia africa, china africa
4.3 der » 2.3 der

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

• Adding a wildcard symbol may retrieve word variants: technologien des information content 4.3 der communication costa e developing asia africa.*.