Perhaps you should try some spelling variations:
"c marked decrease" » "c marked increase" (Expand Search), "_ marked decrease" (Expand Search), "a marked decrease" (Expand Search), "n marked 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)
"c larger decrease" » "_ larger decrease" (Expand Search), "c large decrease" (Expand Search), "_ large decrease" (Expand Search)

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (((("c marked decrease") OR ("c larger decrease"))) OR ("ct dalys increased"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"c marked decrease\") OR (\"c larger decrease\"))) OR (\"ct dalys increased\"))*".
• Removing quotes may allow a broader search: (((( c marked decrease ) OR ( c larger decrease ))) OR ( ct dalys increased ))*.