Perhaps you should try some spelling variations:
5.3 communication » 2.3 communication, 4.3 communication, 1.3 communication
information part » information pt, information portal, information portals
communication vs » communication v, communication via, communication _
technologies 4 » technologies _
development co » development case, development china
4 information » 2 information, 1 information
co africa » can africa, do african, 1 africa
vs human » 1 human, 10 human
part 19 » part 1, art 19, part 9
19 5.3 » 1999 5.3

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

• Adding a wildcard symbol may retrieve word variants: technologies 4 information part 19 5.3 communication vs human development co africa.*.