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