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)
"c larger decrease" » "c marked decrease" (Expand Search), "_ larger decrease" (Expand Search), "_ large decrease" (Expand Search), "a large decrease" (Expand Search), "a larger decrease" (Expand Search), "i larger decrease" (Expand Search)
"c large degree" » "_ large degree" (Expand Search), "a large degree" (Expand Search), "i large degree" (Expand Search)

Try widening your search to All Fields.

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (((("c large degree") OR ("c larger decrease"))) OR ("i largest decrease"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"c large degree\") OR (\"c larger decrease\"))) OR (\"i largest decrease\"))".
• Removing quotes may allow a broader search: (((( c large degree ) OR ( c larger decrease ))) OR ( i largest decrease )).
• Adding a wildcard symbol may retrieve word variants: (((("c large degree") OR ("c larger decrease"))) OR ("i largest decrease"))*.