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