Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
recent innovations » process innovations
technology recent » technology report, technology agreement, technology elements
innovations japan » innovations a
development rates » development rate, development notes, development water
rates africa » state africa
japan 1 » japan _, japan a
costs a » costs _, costs 4
1 data » 2.1 data, 3.1 data, 4.1 data

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

• Adding a wildcard symbol may retrieve word variants: technology recent innovations japan 1 data communications costs a development rates africa.*.