Perhaps you should try some spelling variations:
information centers » information contents, information officers
debt communication » de communication, et communication, get communication
communication cost » communication costs, communication costa, communications costs
technologien und » technologie und, technologien des, technologien fur
4.1.3 developing » 4.2.3 developing, 4.3.3 developing, 4.1 developing
und information » fund information, road information, award information
developing ict » developing east, developing city, developing data
centers 21 » centers 2.2, centers 2.8, centers _
cost 4.1.3 » costs 1.1.3, costs 2.1.3, costs 5.1.3
ict africa » art africa, joint africa
21 debt » 2.5 debt, 2.3 debt

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

• Adding a wildcard symbol may retrieve word variants: technologien und information centers 21 debt communication cost 4.1.3 developing ict africa.*.