Perhaps you should try some spelling variations:
information costs » information contents, information centers, information content
used information » user information, use information, based information
technology used » technology use, technology based, technology users
2 communication » 3 communication, 4 communication, 1 communication
developing asia » development asia, developing a
3.2 developing » 3.3 developing, 2.2 developing, 3 developing
costs decade » lost decade, last decade, past decade
asia africa » cpia africa, china africa
costs 3.2 » costs 4.2, cost 3.2, costs 3.5
decade 2 » decade _, decade 1, decades _

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

• Adding a wildcard symbol may retrieve word variants: technology used information costs decade 2 communication costs 3.2 developing asia africa.*.