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

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