Perhaps you should try some spelling variations:
information context » information content, information contents, information centers
communication cost » communication costs, communication costa, communications costs
eu communication » ec communication, et communication, de communication
technologies 4 » technologies _
4 information » 2 information, 1 information
13 developing » 1.3 developing, 3 developing, 1 developing
cost 13 » cost 12, cost 15, cost e3
3 eu » _ eu, i eu, 3 el

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

• Adding a wildcard symbol may retrieve word variants: technologies 4 information context 3 eu communication cost 13 developing _ africa.*.