Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
iran communications » iraq communications, oman communications, france communications
information 1.3 » information 14.3, information 1.2, information 10.4
technologie c » technologies 2, technologies 3, technologies 1
c information » 2 information, 1 information, 10 information
2 developing » 3 developing, 4 developing, 2 development
modern iran » modern iron, modern arab, modern iranian
1.3 modern » 1.5 modern, 2.3 modern, 4.3 modern
costs 2 » costs 20, costs _, costs 4

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

• Adding a wildcard symbol may retrieve word variants: technologie c information 1.3 modern iran communications costs 2 developing _ african.*.