Perhaps you should try some spelling variations:
"floating exchange rate" » "boating exchange rate", "plating exchange rate", "flooding exchange rate", "floating change rate", "floating exchange mate", "floating exchange late"
"floating exchange kate" » "boating exchange kate", "plating exchange kate", "flooding exchange kate", "floating change kate", "floating exchange katz", "floating exchange mate", "floating exchange late"
"floating exchange rates" » "boating exchange rates", "plating exchange rates", "flooding exchange rates", "floating change rates", "floating exchange mates", "floating exchange lates", "floating exchange yates", "floating exchange bates", "floating exchange ratos"

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

• Performing a fuzzy search may retrieve terms with similar spellings: (("floating exchange rate") OR ((("floating exchange kate") OR ("floating exchange rates"))))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"floating exchange rate\") OR (((\"floating exchange kate\") OR (\"floating exchange rates\"))))".
• Removing quotes may allow a broader search: (( floating exchange rate ) OR ((( floating exchange kate ) OR ( floating exchange rates )))).
• Adding a wildcard symbol may retrieve word variants: (("floating exchange rate") OR ((("floating exchange kate") OR ("floating exchange rates"))))*.