Perhaps you should try some spelling variations:
"costly price" » "cost price", "costly peace", "costs price"
"costa rice" » "costa ricas", "costs price", "cost price"
"costa rica" » "costa rich", "costa rita"
"costa rican" » "costa richn", "costa ritan"

Try widening your search to All Fields.

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: (("costa rica") OR ((((("costa rice") OR ("costa rican"))) OR ("costly price")))).
• Removing quotes may allow a broader search: (( costa rica ) or ((((( costa rice ) or ( costa rican ))) or ( costly price )))).
• Adding a wildcard symbol may retrieve word variants: (("costa rica") or ((((("costa rice") or ("costa rican"))) or ("costly price"))))*.