Perhaps you should try some spelling variations:
critica » critical, critics
criticala » criticalla, criticsla, critical, criticaland, critically
criticas » criticals, criticss, critical, critics, criticism
criticcal » critical, criticial, acritical

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 (( criticala OR criticala ) OR (criticcal OR criticas) )).
• The words AND, OR and NOT may confuse the search; try adding quotes: "( critica or (( criticala or criticala ) or (criticcal OR criticas) ))".
• Adding a wildcard symbol may retrieve word variants: ( critica or (( criticala or criticala ) or (criticcal OR criticas) ))*.