Perhaps you should try some spelling variations:
significantly increased » significant increase (Expand Search)
significantly greatest » significantly greater (Expand Search), significantly related (Expand Search), significantly increases (Expand Search)
increased decrease » increased release (Expand Search), increased crash (Expand Search)
greatest decrease » greater decrease (Expand Search), treatment decreased (Expand Search), greater increase (Expand Search)

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

• Removing quotes may allow a broader search: (( significantly increased decrease ) OR ( significantly greatest decrease ))~.