Perhaps you should try some spelling variations:
largest decrease » largest decreases (Expand Search), larger decrease (Expand Search), marked decrease (Expand Search)
values decrease » values increased (Expand Search)
rate increased » greater increase (Expand Search)
i largest » _ largest (Expand Search), i large (Expand Search)
i values » _ values (Expand Search)
chd rate » cue rate (Expand Search), bd rate (Expand Search), khz rate (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 ( i largest decrease ))) OR ( chd rate increased ))~".
• Adding a wildcard symbol may retrieve word variants: (((( i values decrease ) OR ( i largest decrease ))) OR ( chd rate increased ))*.