Perhaps you should try some spelling variations:
information content » information contents, information centers, information centre
doe communication » de communication, vote communication, une communication
14.1 developing » 4.1 developing, 3.4.1 developing, 1.3 developing
technologies 2 » technologies _, technologies 4
developing 1 » developing _, developing a, developing e
content how » contents how, context how, content from
costs 14.1 » costs 4.1, costs 11.1, costs 14.3
how doe » how does, how do, how deep

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

• Adding a wildcard symbol may retrieve word variants: technologies 2 information content how doe communication costs 14.1 developing 1 africa.*.