Perhaps you should try some spelling variations:
"critic" » "critics", "critica"
"critical" » "criticsal", "criticaal"
"criticaal" » "criticsaal", "criticaaal"
"criticsal" » "criticssal", "criticasal"
"criticasal" » "criticsasal", "criticaasal"

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