Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
models development » model development, module development, model developments
inflation target » inflation targeting, inflation rate, inflation rates
1 communications » 10 communications, 14 communications, 1 communication
technology 4ir » technology 4, technology 4.1, technology 4.2
development en » developpement en, development menu, development eco
4ir inflation » der inflation, die inflation, aid inflation
costs models » cost models, cost model, potts models
target data » target date, target rate, target path

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

• Adding a wildcard symbol may retrieve word variants: technology 4ir inflation target data 1 communications costs models development en afrique.*.