Perhaps you should try some spelling variations:
significantly alter » significantly altered (Expand Search), significantly smaller (Expand Search), significantly better (Expand Search)
alter decrease » larger decrease (Expand Search), water decreases (Expand Search), alter disease (Expand Search)
teer decrease » mean decrease (Expand Search), greater decrease (Expand Search)
we decrease » _ decrease (Expand Search), a decrease (Expand Search), nn 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 ((we decrease) OR (teer decrease)) ) OR ( significantly alter decrease ))~".
• Adding a wildcard symbol may retrieve word variants: (( significantly ((we decrease) OR (teer decrease)) ) OR ( significantly alter decrease ))*.