Perhaps you should try some spelling variations:
"critic" » "critics", "critica", "critical"
"criticala" » "criticsala", "criticaala", "criticalala"
"criticaaal" » "criticsaaal", "criticaaaal", "criticalaaal"
"criticsaaal" » "criticssaaal", "criticasaaal", "criticalsaaal"

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: (("critic" OR "criticala") OR ("criticaaal" OR "criticsaaal")).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"critic\" or \"criticala\") or (\"criticaaal\" OR \"criticsaaal\"))".
• Removing quotes may allow a broader search: (( critic or criticala ) or ( criticaaal OR criticsaaal )).
• Adding a wildcard symbol may retrieve word variants: (("critic" or "criticala") or ("criticaaal" OR "criticsaaal"))*.