Perhaps you should try some spelling variations:
information content » information contents, information centers, information centre
rural communication » rural communications, oral communication, moral communication
technologies 2.1 » technologies _, technologies 4, technologies a
2.1 information » 3.1 information
3.3 developing » 4 developing, 2 developing, 1 developing
developing ai » developing a, developing av, developing asia
content 4 » content _, content 1, content 3
costs 3.3 » costs 2.3, costs 3.5, costs 4.3
ai africa » ii africa, can africa, 1 africa
4 rural » a rural, 2 rural

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

• Adding a wildcard symbol may retrieve word variants: technologies 2.1 information content 4 rural communication costs 3.3 developing ai africa.*.