Perhaps you should try some spelling variations:
information centre » information centers, information contents
debt communication » de communication, et communication, get communication
technologien des » technologien fur, technologien und, technologies 2
des information » des informations, does information, dis information
14.3 developing » 1.3 developing, 10.3 developing, 14.1 developing
developing city » developing cities, developing data, developing high
city africa » china africa, cults africa
costs 14.3 » costs 4.3, costs 12.3, costs 15.3
centre 12 » centre 11, centre 16, centre 3.2
12 debt » 4.2 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 centre 12 debt communication costs 14.3 developing city africa.*.