Perhaps you should try some spelling variations:
communication cost » communication costs, communication costa, communications costs
3.2 communication » 3 communication, 2.3 communication, de communication
rural development » social development
inflation rates » inflation rate
development law » development latin, development 1
technology use » technology 1, technology 2.2, technology 3
use inflation » push inflation, und inflation, die inflation
rates where » states where, cases where, places where
law afrique » l afrique
where 3.2 » where 3.1, here 3.7, ware 3.2

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

• Adding a wildcard symbol may retrieve word variants: technology use inflation rates where 3.2 communication cost rural development law afrique.*.