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