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