Perhaps you should try some spelling variations:
information content » information contents, information centers, information centre
technologies aids » technologies varies, technologies a, technologies de
get communication » et communication, debt communication, de communication
aids information » chandos information, series information
14.3 developing » 1.3 developing, 10.3 developing, 14.1 developing
developing a » developing _
costs 14.3 » costs 4.3, costs 12.3, costs 15.3
a africa » 1 africa, can africa, em africa

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

• Adding a wildcard symbol may retrieve word variants: technologies aids information content _ get communication costs 14.3 developing a africa.*.