Perhaps you should try some spelling variations:
"50 cycles increases" » "50 cases increased" (Expand Search), "500 cycles increases" (Expand Search), "10 cycles increases" (Expand Search), "5000 cycles increases" (Expand Search)
"n marked decrease" » "n marked increase" (Expand Search), "_ marked decrease" (Expand Search), "a marked decrease" (Expand Search), "_ market decrease" (Expand Search)
"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)

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 ("n marked decrease"))) OR ("50 cycles increases"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"c large decrease\") OR (\"n marked decrease\"))) OR (\"50 cycles increases\"))*".
• Removing quotes may allow a broader search: (((( c large decrease ) OR ( n marked decrease ))) OR ( 50 cycles increases ))*.