Perhaps you should try some spelling variations:
debt communication » de communication, et communication, get communication
technologien des » technologien fur, technologien und, technologies 2
developing rates » developing states, developing water, developing cities
des information » des informations, does information, dis information
13 developing » 1.3 developing, 3 developing, 1 developing
rates africa » state africa
contents i » contents 1, contents _, contents list
costs 13 » costs 1, costs 3, costs 12.3
i debt » ii debt, 3 debt, 4 debt

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 i debt communication costs 13 developing rates africa.*.