Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
information context » information content, information contents, information centers
et communications » et communication, et communicatione, 10 communications
technologie road » technology road, technologie und, technologie 3d
1.3 developing » 3.3 developing, 13 developing, 7.3 developing
context 1.3 » context 3, context 2.1, context 3.1
costs 1.3 » costs 12.3, costs 14.3, costs 15.3
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 road information context 1.3 et communications costs 1.3 developing _ africa.*.