Perhaps you should try some spelling variations:
"ct largest decrease" » "ct largest decreases" (Expand Search), "ct larger decrease" (Expand Search), "ct marked decrease" (Expand Search), "_ largest decrease" (Expand Search)
"c large decrease" » "c marked decrease" (Expand Search), "c large increases" (Expand Search), "c large degree" (Expand Search), "_ large decrease" (Expand Search), "a large decrease" (Expand Search), "i large decrease" (Expand Search)
"i rate increased" » "i greater increase" (Expand Search), "_ rate increased" (Expand Search), "i race increased" (Expand Search), "a rate increased" (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: "((((\"ct largest decrease\") OR (\"c large decrease\"))) OR (\"i rate increased\"))~".
• Removing quotes may allow a broader search: (((( ct largest decrease ) OR ( c large decrease ))) OR ( i rate increased ))~.
• Adding a wildcard symbol may retrieve word variants: (((("ct largest decrease") OR ("c large decrease"))) OR ("i rate increased"))*.