Perhaps you should try some spelling variations:
informacion office » information office, information officers, information officer's
1.1 communication » 4.1 communication, 1.3 communication, 1.4 communication
technologies e » technologies et, technologies _, technologies 4
3.5 developing » 3.3 developing, 3.2 developing, 1.5 developing
e informacion » de informacion, 4 informacion, e information
costs 3.5 » costs 4.2, costs 4.4, costs 2.3
2013 1.1 » 2013 1.11, 2013 1.6, 2013 2.1

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

• Adding a wildcard symbol may retrieve word variants: technologies e informacion office 2013 1.1 communication costs 3.5 developing _ africa.*.