Perhaps you should try some spelling variations:
information centers » information contents, information officers
communication cost » communication costs, communication costa, communications costs
get communication » et communication, debt communication, de communication
developing cities » developing countries, developing annuities, developing economies
technologien des » technologien fur, technologien und, technologies 2
des information » des informations, does information, dis information
12.4 developing » 1.4 developing, 2.2 developing, 1.3 developing
cities africa » societies africa, parties africa, rates africa
centers 1 » centers 10, centers 21, centers _
cost 12.4 » coast 12.4, costs 12.4, cost 2.4
1 get » 11 get, _ get, i get

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

• Adding a wildcard symbol may retrieve word variants: technologien des information centers 1 get communication cost 12.4 developing cities africa.*.