Perhaps you should try some spelling variations:
"critica" » "critical"
"criticaala" » "criticalala", "critical", "critically", "criticial"
"critics" » "criticism", "critical"
"criticslly" » "criticismlly", "criticallly", "critically", "acritically", "critieally"

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: (("critica" OR "critics") OR ("criticaala" OR "criticslly"))*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"critica\" OR \"critics\") or (\"criticaala\" or \"criticslly\"))*".
• Removing quotes may allow a broader search: (( critica OR critics ) or ( criticaala or criticslly ))*.