Perhaps you should try some spelling variations:
data communication » data communications
introduction 10.2 » introduction 1.1
development east » development southeast, development 1
technologies a » technologies _, technologies 4, technologies 2
a introduction » china introduction, india introduction
ct development » ict development, cost development, ict developments
east africa » west africa
10.2 does » 13.2 does, 18.2 does, 10.2 die
does data » does cat
media ct » media _, media 1, media 3

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

• Adding a wildcard symbol may retrieve word variants: technologies a introduction 10.2 does data communication media ct development east africa.*.