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), "i large decrease" (Expand Search)
"_ largest decrease" » "_ largest decreases" (Expand Search), "_ larger decrease" (Expand Search), "_ marked decrease" (Expand Search), "_ large decrease" (Expand Search)
"b large increases" » "_ large increases" (Expand Search), "a large increases" (Expand Search), "i large increases" (Expand Search), "b large increased" (Expand Search), "b large increase" (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: "((((\"i largest decrease\") OR (\"_ largest decrease\"))) OR (\"b large increases\"))~".
• Removing quotes may allow a broader search: (((( i largest decrease ) OR ( _ largest decrease ))) OR ( b large increases ))~.
• Adding a wildcard symbol may retrieve word variants: (((("i largest decrease") OR ("_ largest decrease"))) OR ("b large increases"))*.