Perhaps you should try some spelling variations:
largest decrease » largest decreases (Expand Search), larger decrease (Expand Search)
marked decrease » marked increase (Expand Search)
rate increased » greater increase (Expand Search)
c largest » _ largest (Expand Search), c large (Expand Search)
a marked » a marker (Expand Search), _ marked (Expand Search), a market (Expand Search)
ic rate » mc 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: "(((( c largest decrease ) OR ( a marked decrease ))) OR ( ic rate increased ))~".
• Adding a wildcard symbol may retrieve word variants: (((( c largest decrease ) OR ( a marked decrease ))) OR ( ic rate increased ))*.