Perhaps you should try some spelling variations:
"value o ratios" » "value _ ratios", "value b ratios", "value 3 ratios", "value 4 ratios", "value 2 ratios", "value a ratios", "value 5 ratios"
"value a ratios" » "value aa ratios", "value ag ratios", "value ca ratios"
"value o ratio" » "value 4 ratio", "value 3 ratio", "value 2 ratio", "value a ratio", "value 5 ratio"

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: (("value o ratio") OR ((("value o ratios") OR ("value a ratios")))).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"value o ratio\") or (((\"value o ratios\") OR (\"value a ratios\"))))".
• Removing quotes may allow a broader search: (( value o ratio ) or ((( value o ratios ) OR ( value a ratios )))).
• Adding a wildcard symbol may retrieve word variants: (("value o ratio") or ((("value o ratios") OR ("value a ratios"))))*.