Perhaps you should try some spelling variations:
"c largest decrease" » "c largest decreases" (Expand Search), "c larger decrease" (Expand Search), "c marked decrease" (Expand Search), "_ largest decrease" (Expand Search), "a largest decrease" (Expand Search), "i largest decrease" (Expand Search)
"c cycles increase" » "c cycles increases" (Expand Search), "c nucleus increases" (Expand Search), "c species increase" (Expand Search), "_ cycles increase" (Expand Search), "6 cycles increase" (Expand Search), "8 cycles increase" (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)

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