Perhaps you should try some spelling variations:
scales communication » scale communication, states communications, called communication
information context » information content, information contents, information centers
2007 development » 2015 development, 20 development, 2 development
technologies de » technologies _, technologies 4, technologies 2
de information » die information, de informacion, e information
costs 2007 » costs 20
context 2 » context 3, context 1
2 scales » _ scales, 2 scale, i scales

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

• Adding a wildcard symbol may retrieve word variants: technologies de information context 2 scales communication costs 2007 development 1 africa.*.