Perhaps you should try some spelling variations:
significantly linear » significant linear (Expand Search), significantly lower (Expand Search), significantly longer (Expand Search)
significantly reduce » significantly reduced (Expand Search), significantly greater (Expand Search), significantly enhance (Expand Search)
linear decrease » linear increase (Expand Search)
reduce decrease » reduce disease (Expand Search), reduce depressive (Expand Search), induces decreased (Expand Search)

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

• Removing quotes may allow a broader search: (( significantly linear decrease ) OR ( significantly reduce decrease )).