Perhaps you should try some spelling variations:
significantly linear » significant linear (Expand Search), significantly lower (Expand Search), significantly longer (Expand Search)
significantly marked » significantly larger (Expand Search), significantly linked (Expand Search), significantly improved (Expand Search)
linear decrease » linear increase (Expand Search)
marked decrease » marked increase (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 marked decrease ))*.