Perhaps you should try some spelling variations:
significantly increased » significant increase (Expand Search)
increased decrease » increased release (Expand Search), increased crash (Expand Search)
significance p » significance _ (Expand Search), significance set (Expand Search), significant _ (Expand Search)
p decrease » _ decrease (Expand Search), a decrease (Expand Search), _ decreased (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 ( significance p decrease ))~.