Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
model development » local development, social development, global development
technologies co » technologies _, technologies 4, technologies 2
co information » do information, 2 information, 1 information
information 3 » information 2
africa niger » africa nigeria, africa never, africa enigma
costs model » cost model, cost models, costs money
nm data » em data, aim data, dpm data
3 nm » 3 nvm, 3 im, 3 m

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

• Adding a wildcard symbol may retrieve word variants: technologies co information 3 nm data communications costs model development africa niger.*.