Perhaps you should try some spelling variations:
"cost of a healthy diets" » "cost of a healthy diet", "cost of a healthy adults", "cost of a healthy city", "cost of a healthy dietts", "cost of a healthy editts", "cost of a healthy dishts"
"cost of a health diet" » "cost of a healthy diet", "cost of a health dietary", "cost of a healthful diet"
"cost of _ healthy die" » "cost of _ healthy diet", "cost of _ healthy edit", "cost of _ healthy dish", "cost of _ health die"

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 diet") OR ("cost of a healthy diets"))) OR ("cost of _ healthy die")).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"cost of a health diet\") OR (\"cost of a healthy diets\"))) or (\"cost of _ healthy die\"))".
• Removing quotes may allow a broader search: (((( cost of a health diet ) OR ( cost of a healthy diets ))) or ( cost of _ healthy die )).
• Adding a wildcard symbol may retrieve word variants: (((("cost of a health diet") OR ("cost of a healthy diets"))) or ("cost of _ healthy die"))*.