Perhaps you should try some spelling variations:
"critic" » "critica"
"critics" » "criticas"
"critical" » "criticaal"
"criticaal" » "criticaaal"
"criticsa" » "criticasa"

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: ((("critic" OR "critics") OR ("critical" OR "criticaal")) OR "criticsa").
• The words AND, OR and NOT may confuse the search; try adding quotes: "(((\"critic\" or \"critics\") or (\"critical\" OR \"criticaal\")) or \"criticsa\")".
• Removing quotes may allow a broader search: ((( critic or critics ) or ( critical OR criticaal )) or criticsa ).
• Adding a wildcard symbol may retrieve word variants: ((("critic" or "critics") or ("critical" OR "criticaal")) or "criticsa")*.