Perhaps you should try some spelling variations:
"daily expenditure on food" » "capita expenditure on food", "care expenditure on food", "wage expenditure on food"
"total expenditure on food" » "capital expenditure on food", "capital expenditures on food"
"tax expenditure on food" » "tax expenditures on food", "term expenditure on food", "care expenditure on food"

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

• Performing a fuzzy search may retrieve terms with similar spellings: (("daily expenditure on food") or ((("tax expenditure on food") or ("total expenditure on food"))))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("daily expenditure on food") OR ((("tax expenditure on food") OR ("total expenditure on food")))).
• Removing quotes may allow a broader search: (( daily expenditure on food ) or ((( tax expenditure on food ) or ( total expenditure on food )))).
• Adding a wildcard symbol may retrieve word variants: (("daily expenditure on food") or ((("tax expenditure on food") or ("total expenditure on food"))))*.