Perhaps you should try some spelling variations:
significantly related » significantly correlated (Expand Search), significantly elevated (Expand Search), significantly reduced (Expand Search)
related decrease » reported decrease (Expand Search), related disease (Expand Search), greater decrease (Expand Search)
we decrease » _ decrease (Expand Search), a decrease (Expand Search), mean decrease (Expand Search)
nn decrease » _ decrease (Expand Search), a decrease (Expand Search), mean decrease (Expand Search)

You may be able to get more results by adjusting your search query.

• The words AND, OR and NOT may confuse the search; try adding quotes: "\"((\\"significantly related decrease\\") OR (\\"significantly ((we decrease) OR (nn decrease))\\"))\"".
• Removing quotes may allow a broader search: (( significantly related decrease ) OR ( significantly ((we decrease) OR (nn decrease)) )).