Perhaps you should try some spelling variations:
critica » critics
critical » criticsl
criticala » criticsla, criticaland, criticalto, criticas
critically » criticslly
criticsm » criticism, criticsim, critics

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