Perhaps you should try some spelling variations:
"ct values decrease" » "ct values increased" (Expand Search), "ct largest decrease" (Expand Search), "_ values decrease" (Expand Search), "i values decrease" (Expand Search)
"_ larger decrease" » "_ marked decrease" (Expand Search), "_ large decrease" (Expand Search), "_ largest decrease" (Expand Search), "a large decrease" (Expand Search)
"3 race increased" » "3 rate increased" (Expand Search), "3 age increased" (Expand Search), "3 care increased" (Expand Search), "_ race 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: "((\"3 race increased\") OR (((\"ct values decrease\") OR (\"_ larger decrease\"))))~".
• Removing quotes may allow a broader search: (( 3 race increased ) OR ((( ct values decrease ) OR ( _ larger decrease ))))~.
• Adding a wildcard symbol may retrieve word variants: (("3 race increased") OR ((("ct values decrease") OR ("_ larger decrease"))))*.