Perhaps you should try some spelling variations:
largest decrease » larger decrease (Expand Search)
marked decrease » marked increase (Expand Search)
ct largest » _ largest (Expand Search)
i largest » _ largest (Expand Search)
c marked » _ marked (Expand Search), a marked (Expand Search), n marked (Expand Search)
i large » ai large (Expand Search), _ large (Expand Search), a large (Expand Search)

You may be able to get more results by adjusting your search query.

• The words AND, OR and NOT may confuse the search; try adding quotes: "(((( c marked decrease ) OR ( ct largest decrease ))) OR ( ((i largest) OR (i large)) decrease ))~".
• Adding a wildcard symbol may retrieve word variants: (((( c marked decrease ) OR ( ct largest decrease ))) OR ( ((i largest) OR (i large)) decrease ))*.