Perhaps you should try some spelling variations:
critica » critical, critics
criticala » criticalla, criticsla, critical, criticaland, criticalto
critically » criticallly, criticslly, critical
criticaala » criticalala, criticsala, critical, criticial, criticcal

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