Perhaps you should try some spelling variations:
"6 cycles increases" » "6 cases increased" (Expand Search), "_ cycles increases" (Expand Search), "10 cycles increases" (Expand Search), "50 cycles increases" (Expand Search)
"ct values decrease" » "ct values increased" (Expand Search), "ct largest decrease" (Expand Search), "_ values decrease" (Expand Search), "i values 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)

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 large decrease") OR ("ct values decrease"))) OR ("6 cycles increases"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"c large decrease\") OR (\"ct values decrease\"))) OR (\"6 cycles increases\"))".
• Removing quotes may allow a broader search: (((( c large decrease ) OR ( ct values decrease ))) OR ( 6 cycles increases )).
• Adding a wildcard symbol may retrieve word variants: (((("c large decrease") OR ("ct values decrease"))) OR ("6 cycles increases"))*.