Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
debt communications » debt communication, guest communications, data communications
technologien des » technologien fur, technologien und, technologies 2
des information » des informations, does information, dis information
1.3 developing » 3.3 developing, 13 developing, 7.3 developing
developing 1 » developing _, developing a, developing e
costs 1.3 » costs 12.3, costs 14.3, costs 15.3
1 debt » 3 debt, 4 debt
contents » context

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

• Adding a wildcard symbol may retrieve word variants: technologien des information contents 1 debt communications costs 1.3 developing 1 africa.*.