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