Perhaps you should try some spelling variations:
communicatione costs » communication costs, communications costs, communication costa
et communicatione » et communication, get communication, debt communication
technologies 2.1 » technologies _, technologies 4, technologies a
2.1 information » 3.1 information
4.4 developing » 5.4 developing, 6.4 developing, 1.4 developing
contents 3.1 » contents 1, contents _, contents map
developing 1 » developing _, developing a, developing e
costs 4.4 » costs 4.2
3.1 et » 3.1 el, 3.1 eu, 3.1 en

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

• Adding a wildcard symbol may retrieve word variants: technologies 2.1 information contents 3.1 et communicatione costs 4.4 developing 1 africa.*.