Perhaps you should try some spelling variations:
"floating exchange rate" » "boating exchange rate", "plating exchange rate", "flooding exchange rate", "floating exchange mate", "floating exchange late"
"floating change kate" » "boating change kate", "plating change kate", "flooding change kate", "floating change katz", "floating change mate", "floating change late"
"floating exchange rates" » "boating exchange rates", "plating exchange rates", "flooding exchange 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 change kate") OR ("floating exchange rates"))))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"floating exchange rate\") OR (((\"floating change kate\") OR (\"floating exchange rates\"))))".
• Removing quotes may allow a broader search: (( floating exchange rate ) OR ((( floating change kate ) OR ( floating exchange rates )))).
• Adding a wildcard symbol may retrieve word variants: (("floating exchange rate") OR ((("floating change kate") OR ("floating exchange rates"))))*.