Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
model development » local development, social development, global development
technology debts » technology debate, technology data, technology dlt
7 communications » 7 communication, 2 communications, 3 communications
development rate » development create, development route, development water
debts relations » des relations, les relations, its relations
moral scale » normal scale, local scale, model scale
costs model » cost model, cost models, costs money
scale 7 » scale 47, scale _, scale a

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

• Adding a wildcard symbol may retrieve word variants: technology debts relations moral scale 7 communications costs model development rate birth.*.