Perhaps you should try some spelling variations:
significant increased » significant increase (Expand Search), significant increases (Expand Search), significantly increased (Expand Search)
increased crash » increased cgas (Expand Search), increased across (Expand Search), increased risk (Expand Search)
step decrease » sizes decrease (Expand Search), teer decrease (Expand Search), we decrease (Expand Search)
a decrease » _ decrease (Expand Search), _ decreased (Expand Search), _ decreases (Expand Search)

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

• Removing quotes may allow a broader search: (( significant increased crash ) OR ( significant ((step decrease) OR (a decrease)) ))~.