Perhaps you should try some spelling variations:
debt communication » de communication, et communication, get communication
information costs » information contents, information centers, information content
3.3 developing » 4 developing, 2 developing, 1 developing
developing 4 » developing _, developing a, developing e
costs des » costs fees
costs 3.3 » costs 2.3, costs 3.5, costs 4.3
des debt » does debt, des debuts, debt debt
4 areas » 1 areas, 2 areas, 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 costs des debt communication costs 3.3 developing 4 areas.*.