Perhaps you should try some spelling variations:
models development » model development, module development, model developments
communication cost » communication costs, communication costa, communications costs
1.4 communication » 5.4 communication, 1.1 communication, 1.3 communication
inflation target » inflation targeting, inflation rate, inflation rates
technology log » technology lag, technology low, technology law
log inflation » low inflation, local inflation, lower inflation
development l » development li, development 1, development law
target date » target rate, target range
cost models » cost model, logit models
l afrique » en afrique
date 1.4 » daten 1.4, data 1.4, date 1.6

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

• Adding a wildcard symbol may retrieve word variants: technology log inflation target date 1.4 communication cost models development l afrique.*.