Perhaps you should try some spelling variations:
significantly highest » significantly higher (Expand Search), significantly high (Expand Search), significantly less (Expand Search)
highest increase » highest incidence (Expand Search), slight increase (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 highest increase\\") OR (\\"significantly ((teer decrease) OR (we decrease))\\"))\"".
• Removing quotes may allow a broader search: (( significantly highest increase ) OR ( significantly ((teer decrease) OR (we decrease)) )).