Perhaps you should try some spelling variations:
de informationsgrad » der informationsgrad, der informationsgehalt, den informationsgehalt
informationsgrad 1 » informationsbrev _
technologies de » technologies _, technologies 4, technologies 2
3 developing » 3 development
developing e » developing _, developing a, developing east
a mobile » _ mobile
e access » 2 access, 3 access, 4 access
costs 3 » costs _, costs 4, costs a

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

• Adding a wildcard symbol may retrieve word variants: technologies de informationsgrad 1 a mobile communication costs 3 developing e access.*.