Perhaps you should try some spelling variations:
development child » development chile, development china, development build
de communication » mobile communication, online communication
information 3.3 » information 3.2, information 3.4, information 3.5
technologies 4 » technologies _
20 development » 2 development, 2015 development, 2007 development
4 information » 2 information, 1 information
child across » old across
costs 20 » costs 60, costs 2.3, costs 2.1

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

• Adding a wildcard symbol may retrieve word variants: technologies 4 information 3.3 _ de communication costs 20 development child across.*.