Perhaps you should try some spelling variations:
significantly lower » significantly higher (Expand Search)
significantly nn » significantly _ (Expand Search), significantly i (Expand Search), significantly onto (Expand Search)
lower decrease » larger decrease (Expand Search), linear decrease (Expand Search), teer 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.

• Removing quotes may allow a broader search: (( significantly nn decrease ) OR ( significantly lower decrease )).