Perhaps you should try some spelling variations:
information costs » information contents, information centers, information content
der communication » de communication, under communication, debt communication
technologien 2 » technologies 2, technologien _, technologien 1
13 developing » 1.3 developing, 3 developing, 1 developing
developing 2 » developing _, developing a, developing e
costs des » costs fees
costs 13 » costs 1, costs 3, costs 12.3
des der » des dr, des ddr, des dem
2 areas » 1 areas, 2 areal, 4 areas

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

• Adding a wildcard symbol may retrieve word variants: technologien 2 information costs des der communication costs 13 developing 2 areas.*.