Perhaps you should try some spelling variations:
information control » information centre, information content, information contents
debt communication » de communication, et communication, get communication
technologies 1 » technologies _, technologies 4, technologies 2
1.3 developing » 3.3 developing, 13 developing, 7.3 developing
control 13 » control 1.3, control 3, control 1
costs 1.3 » costs 12.3, costs 14.3, costs 15.3
13 debt » 3 debt, 83 debt, 2.3 debt

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

• Adding a wildcard symbol may retrieve word variants: technologies 1 information control 13 debt communication costs 1.3 developing _ africa.*.