Perhaps you should try some spelling variations:
"cost of a health does" » "cost of a health do", "cost of a health diet", "cost of a health deep"
"cost of _ healthy diet" » "cost of _ health diet", "cost of _ healthy die", "cost of _ healthy dies"
"cost of a healthy diet" » "cost of a healthy die", "cost of a healthy dies"

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

• If you are trying to use Boolean operators, they must be ALL CAPS: (("cost of a health does") OR ((("cost of a healthy diet") OR ("cost of _ healthy diet")))).
• Removing quotes may allow a broader search: (( cost of a health does ) or ((( cost of a healthy diet ) or ( cost of _ healthy diet )))).
• Adding a wildcard symbol may retrieve word variants: (("cost of a health does") or ((("cost of a healthy diet") or ("cost of _ healthy diet"))))*.