Perhaps you should try some spelling variations:
"criticsm" » "criticism", "critics", "criticam"
"criticsim" » "criticism", "critics", "critici"
"criticasa" » "criticism", "critics", "critica", "criticsa", "criticaa", "criticisma"
"criticas" » "critics", "critica", "criticism"

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