Perhaps you should try some spelling variations:
informations centers » information centers, information center, information centre
communication cost » communication costs, communication costa, communications costs
technologien und » technologie und, technologien des, technologien fur
und informations » und information, und informationen, fund information
et communication » et communicatione, get communication, debt communication
11.3 developing » 1.3 developing, 10.3 developing, 11.5 developing
developing 1 » developing _, developing a, developing e
centers ne » centers _, centers 10, centers 21
cost 11.3 » cost 11.5, cost 4.1.3, costs 11.1

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 ne et communication cost 11.3 developing 1 africa.*.