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