Perhaps you should try some spelling variations:
information based » information case, information bank, transformation based
der communication » de communication, under communication, debt communication
3.3 developing » 4 developing, 2 developing, 1 developing
developing e » developing _, developing a, developing east
based des » based modes, based debt, based deep
costs 3.3 » costs 2.3, costs 3.5, costs 4.3
des der » des dr, des ddr, des dem
e areas » 1 areas, 2 areas, 4 areas

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

• Adding a wildcard symbol may retrieve word variants: technologien _ information based des der communication costs 3.3 developing e areas.*.