Perhaps you should try some spelling variations:
"auc values decrease" » "auc values increased" (Expand Search), "auc largest decrease" (Expand Search)
"ct values decrease" » "ct values increased" (Expand Search), "ct largest decrease" (Expand Search), "_ values decrease" (Expand Search), "i values decrease" (Expand Search)
"auc cases increased" » "auc levels increased" (Expand Search), "auc cycles increases" (Expand Search), "aaa cases increased" (Expand Search), "ad cases increased" (Expand Search), "all cases increased" (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: (((("auc values decrease") OR ("auc cases increased"))) OR ("ct values decrease"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"auc values decrease\") OR (\"auc cases increased\"))) OR (\"ct values decrease\"))".
• Removing quotes may allow a broader search: (((( auc values decrease ) OR ( auc cases increased ))) OR ( ct values decrease )).
• Adding a wildcard symbol may retrieve word variants: (((("auc values decrease") OR ("auc cases increased"))) OR ("ct values decrease"))*.