Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
experts innovations » energy innovations, experts notions, interests innovations
technology experts » technology expert, technology export, technology efforts
innovations japan » innovations a
development rates » development rate, development notes, development water
rates africa » state africa
japan a » japan _
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: technology experts innovations japan a data communications costs 2 development rates africa.*.