Perhaps you should try some spelling variations:
information content » information contents, information centers, information centre
communication cost » communication costs, communication costa, communications costs
technologies aids » technologies varies, technologies a, technologies de
aids information » chandos information, series information
3 communication » 4 communication, de communication, data communication
14.4 developing » 1.4 developing, 12.4 developing, 10.4 developing
developing a » developing _
content how » contents how, context how, content from
cost 14.4 » costs 14.3, cost 2.4, cost 1.2
a africa » 1 africa, can africa, em africa
how 3 » how 3d, how _, how a

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 how 3 communication cost 14.4 developing a africa.*.