Perhaps you should try some spelling variations:
information officers » information services
11 communication » 1.1 communication, 1 communication, 10 communication
technologies e » technologies et, technologies _, technologies 4
e information » e informacion, age information, die information
officers 2010 » office 2010, office 2013, office 2014
4 developing » 3 developing
2010 11 » 2010 2011
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 officers 2010 11 communication costs 4 developing _ africa.*.