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