Perhaps you should try some spelling variations:
informations centers » information centers, information center, information centre
cds communication » c's communication, class communication, mass communication
technologien und » technologie und, technologien des, technologien fur
und informations » und information, und informationen, fund information
11.7 developing » 11.5 developing, 12.7 developing, 11.7.4 developing
developing 1 » developing _, developing a, developing e
costs 11.7 » costs 11.1, costs 11.4, costs 1.1.3
centers 3 » centers _, centers a, centers 3.3
3 cds » _ cds, 2 cds, 3 c's

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

• Adding a wildcard symbol may retrieve word variants: technologien und informations centers 3 cds communication costs 11.7 developing 1 africa.*.