Perhaps you should try some spelling variations:
communicatione cost » communications costs, communication costs, communication costa
information centers » information contents, information officers
et communicatione » et communication, get communication, debt communication
technologien als » technologien des, technologien fur, technologien und
als information » als informations, aids information, laws information
developing use » developing e, developing ce, developing csi
15 developing » 1 developing, 5 developing, 10 developing
centers 1.3 » centers 3.3, centers 4.3, centers 12.4
cost 15 » cost 12, cost 5, cost 11.5
1.3 et » 1.3 el, 1.3 ea, 1.3 ed

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

• Adding a wildcard symbol may retrieve word variants: technologien als information centers 1.3 et communicatione cost 15 developing use africa.*.