Perhaps you should try some spelling variations:
"retail businesses costs" » "rural businesses costs", "small businesses costs", "local businesses costs", "retail business costs", "retail businesses across", "retail business costa", "mail businesses costs", "central businesses costs"
"retail business cycles" » "rural business cycles", "mail business cycles", "central business cycles", "retail business cycle"
"gas business case" » "gas business cycle", "gas business climate", "sas business case", "bass business case"

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

• Performing a fuzzy search may retrieve terms with similar spellings: (("gas business case") OR ((("retail businesses costs") OR ("retail business cycles"))))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"gas business case\") OR (((\"retail businesses costs\") OR (\"retail business cycles\"))))".
• Removing quotes may allow a broader search: (( gas business case ) OR ((( retail businesses costs ) OR ( retail business cycles )))).
• Adding a wildcard symbol may retrieve word variants: (("gas business case") OR ((("retail businesses costs") OR ("retail business cycles"))))*.