Perhaps you should try some spelling variations:
informations context » information content, information contents, information control
debt communication » de communication, et communication, get communication
communication cost » communication costs, communication costa, communications costs
technologien und » technologie und, technologien des, technologien fur
und informations » und information, und informationen, fund information
14 developing » 4 developing, 1 developing, 10 developing
developing ce » developing e, developing ict, developing cil
context 2.1 » context 1
ce africa » de africa, care africa, use africa
2.1 debt » 2.5 debt, 2.3 debt, 2.1 debate
cost 14 » cost 4, cost 12, cost 15

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 2.1 debt communication cost 14 developing ce africa.*.