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