Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
les communications » laos communications, nps communications, u.s communications
developing greater » development greater, developing gender, developing rates
technologies 2 » technologies _, technologies 4
2.3 developing » 3.3 developing, 2.2 developing, 1.3 developing
information 2 » information 3
costs 2.3 » costs 4.2, costs 4.4
why les » why less, why sales, why does
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 les communications costs 2.3 developing greater access.*.