Perhaps you should try some spelling variations:
"c larger decrease" » "c marked decrease" (Expand Search), "_ larger decrease" (Expand Search), "c large decrease" (Expand Search), "_ large decrease" (Expand Search)
"i large decrease" » "i marked decrease" (Expand Search), "i large increases" (Expand Search), "i large degree" (Expand Search), "ai large decrease" (Expand Search), "_ large decrease" (Expand Search), "b large decrease" (Expand Search)
"a large decrease" » "a marked decrease" (Expand Search), "a large increases" (Expand Search), "a large degree" (Expand Search), "_ large decrease" (Expand Search)

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

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