Perhaps you should try some spelling variations:
information content » information contents, information centers, information centre
data communication » data communications
technologies a » technologies _, technologies 4, technologies 2
20 development » 2 development, 2015 development, 2007 development
development do » development doi, development d, development ds
a information » 2 information, 1 information
content new » contents new, context new, contexts new
do african » two african, _ african, 1 african
new data » raw data
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 a information content new data communication costs 20 development do african.*.