Perhaps you should try some spelling variations:
largest decrease » larger decrease (Expand Search), marked decrease (Expand Search)
values decrease » values increased (Expand Search)
ct values » _ values (Expand Search)
c largest » _ largest (Expand Search), c large (Expand Search)
i values » _ values (Expand Search)
c values » _ values (Expand Search), auc values (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: "(((( i values decrease ) OR ( ((c values) OR (ct values)) increased ))) OR ( c largest decrease ))~".
• Adding a wildcard symbol may retrieve word variants: (((( i values decrease ) OR ( ((c values) OR (ct values)) increased ))) OR ( c largest decrease ))*.