Perhaps you should try some spelling variations:
communicatione costs » communication costs, communications costs, communication costa
information context » information content, information contents, information centers
et communicatione » et communication, get communication, debt communication
technologie 3d » technologies 3d, technologie 3, technologie und
3d information » d information, nd information, od information
5.4 developing » 6.4 developing, 3.3 developing, 2.2 developing
context 1.3 » context 3, context 2.1, context 3.1
costs 5.4 » costs 4.4, costs 6.4, costs 2.4
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: technologie 3d information context 1.3 et communicatione costs 5.4 developing _ africa.*.