Perhaps you should try some spelling variations:
information content » information contents, information centers, information centre
communication cost » communication costs, communication costa, communications costs
eu communication » ec communication, et communication, de communication
2.3 development » 2 development, 2015 development, 1 development
technologie de » technologies de, technologie der, technologie die
de information » die information, de informacion, e information
content 2.2 » context 2.2, content 3.2, content 2.3
cost 2.3 » costs 2.3, cost 2.4, cost 2.2

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

• Adding a wildcard symbol may retrieve word variants: technologie de information content 2.2 eu communication cost 2.3 development 1 africa.*.