Perhaps you should try some spelling variations:
10 communication » 1 communication, de communication, 3 communication
technologies e » technologies et, technologies _, technologies 4
e information » e informacion, age information, die information
contents 2010 » contents 01, contents 2.1, contents 1
4 developing » 3 developing
2010 10 » 2010 104, 2010 11, 2010 20
costs 4 » costs _, costs a, costs 4.2

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

• Adding a wildcard symbol may retrieve word variants: technologies e information contents 2010 10 communication costs 4 developing _ africa.*.