Perhaps you should try some spelling variations:
"criticala" » "criticaland", "critically", "criticalto"
"criticsa" » "criticism", "criticita", "criticise", "criticisma"
"criticsm" » "criticism", "criticsim", "criticam", "criticismm"
"critics" » "criticism"
"criticalsa" » "critically", "criticas", "criticalto"

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