Perhaps you should try some spelling variations:
"c largest decrease" » "c larger decrease" (Expand Search), "c marked decrease" (Expand Search), "_ largest decrease" (Expand Search), "c large decrease" (Expand Search)
"ari values decrease" » "ari values increased" (Expand Search), "ani values decrease" (Expand Search), "arl values decrease" (Expand Search), "auc values decrease" (Expand Search)
"i large decrease" » "i larger decrease" (Expand Search), "i marked decrease" (Expand Search), "i large increases" (Expand Search), "ai large decrease" (Expand Search), "_ large decrease" (Expand Search), "a large decrease" (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 largest decrease") OR ("ari values decrease"))) OR ("i large decrease"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"c largest decrease\") OR (\"ari values decrease\"))) OR (\"i large decrease\"))".
• Removing quotes may allow a broader search: (((( c largest decrease ) OR ( ari values decrease ))) OR ( i large decrease )).
• Adding a wildcard symbol may retrieve word variants: (((("c largest decrease") OR ("ari values decrease"))) OR ("i large decrease"))*.