Perhaps you should try some spelling variations:
crisis communication » risk communication, mass communication
information content » information contents, information centers, information centre
15.3 developing » 1.3 developing, 10.3 developing, 5.3 developing
technologies 2 » technologies _, technologies 4
content law » content a, content how, content map
law crisis » how crisis
costs 15.3 » costs 12.3, costs 14.3, costs 5.3

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 law crisis communication costs 15.3 developing _ africa.*.