Perhaps you should try some spelling variations:
"basic business cycles" » "basic business cycle", "big business cycles", "mail business cycles", "based businesses cycles"
"basic business costs" » "big business costs", "mail business costs", "based businesses costs", "basic business cases", "basic business case", "basic business hours"
"gas business costs" » "gas business cases", "gas business case", "gas business hours", "a business costs", "mail business costs", "_ business costs"

Try widening your search to All Fields.

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

• Performing a fuzzy search may retrieve terms with similar spellings: (("basic business cycles") or ((("basic business costs") OR ("gas business costs"))))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("basic business cycles") OR ((("basic business costs") OR ("gas business costs")))).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"basic business cycles\") or (((\"basic business costs\") OR (\"gas business costs\"))))".
• Removing quotes may allow a broader search: (( basic business cycles ) or ((( basic business costs ) OR ( gas business costs )))).
• Adding a wildcard symbol may retrieve word variants: (("basic business cycles") or ((("basic business costs") OR ("gas business costs"))))*.