Perhaps you should try some spelling variations:
mineral development » mine development, rural development, mining development
communication costo » communication costs, communication costa, communications costs
inflation target » inflation targeting, inflation rate, inflation rates
de communication » mobile communication, online communication
technology than » technology tax, technology trap, technology change
than inflation » has inflation, than information, huang inflation
costo mineral » cost minimal
development l » development li, development 1, development law
target while » targets whole, target file, targets where
l afrique » en afrique
while de » while re, while we, while _

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

• Adding a wildcard symbol may retrieve word variants: technology than inflation target while de communication costo mineral development l afrique.*.