Perhaps you should try some spelling variations:
informations context » information content, information contents, information control
debt communication » de communication, et communication, get communication
technologien und » technologie und, technologien des, technologien fur
und informations » und information, und informationen, fund information
developing east » development east, developing a, developing asia
4 developing » 3 developing
context 1.3 » context 3, context 2.1, context 3.1
east africa » west africa
1.3 debt » 2.3 debt, 10.8 debt, 1.3 der
costs 4 » costs _, costs a, costs 4.2

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

• Adding a wildcard symbol may retrieve word variants: technologien und informations context 1.3 debt communication costs 4 developing east africa.*.