Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
sees communications » les communications, sepl communications, sensor communications
developing greater » development greater, developing gender, developing rates
technologies 2 » technologies _, technologies 4
2.2 developing » 3.2 developing, 3.3 developing, 2.2 development
information 2 » information 3
costs 2.2 » costs 4.2, costs 2.3, cost 2.2
why sees » why seek, why sales, why sleep
2 why » _ why, 1 why

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

• Adding a wildcard symbol may retrieve word variants: technologies 2 information 2 why sees communications costs 2.2 developing greater access.*.