Perhaps you should try some spelling variations:
technologien des » technologien fur, technologien und, technologies 2
de communication » mobile communication, online communication
formation phase » formation chapter
des formation » des formations, de formation, des information
a developing » a development
phase die » phase i, phase ii, phase iii
costs a » costs _, costs 4
die de » die die, die der, die den

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

• Adding a wildcard symbol may retrieve word variants: technologien des formation phase die de communication costs a developing _ access.*.