Perhaps you should try some spelling variations:
"critica" » "critical", "critics"
"criticasa" » "criticalsa", "criticssa", "critical", "criticism", "critics", "criticala", "criticsa", "criticisma"
"criticas" » "criticals", "criticss", "critical", "critics", "criticism"
"criticsa" » "critics", "criticsm", "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: ("critica" OR ("criticsa" OR ("criticasa" OR "criticas"))).
• The words AND, OR and NOT may confuse the search; try adding quotes: "(\"critica\" or (\"criticsa\" or (\"criticasa\" OR \"criticas\")))".
• Removing quotes may allow a broader search: ( critica or ( criticsa or ( criticasa OR criticas ))).
• Adding a wildcard symbol may retrieve word variants: ("critica" or ("criticsa" or ("criticasa" OR "criticas")))*.