Perhaps you should try some spelling variations:
der communication » de communication, under communication, debt communication
information case » information based, information can, information costs
1.3 developing » 3.3 developing, 13 developing, 7.3 developing
developing e » developing _, developing a, developing east
costs 1.3 » costs 12.3, costs 14.3, costs 15.3
case des » cases des, case das, phase des
des der » des dr, des ddr, des dem
e areal » _ areal, 2 areal, 4 areal

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

• Adding a wildcard symbol may retrieve word variants: technologien _ information case des der communication costs 1.3 developing e areal.*.