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