Perhaps you should try some spelling variations:
technologies can » technologies a, technologies co, technologies _
de communication » mobile communication, online communication
can information » von information, von informationen
3 developing » 3 development
developing a » developing _
3.2 und » 3.2 un, 1.2 und, 2.2 und
costs 3 » costs _, costs 4, costs a
a areal » _ areal, 2 areal, 4 areal
und de » und der, und des, und den

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

• Adding a wildcard symbol may retrieve word variants: technologies can information 3.2 und de communication costs 3 developing a areal.*.