Perhaps you should try some spelling variations:
rescattering effect » scattering effects (Expand search), feathering effect (Expand search)
decrease that » decrease at (Expand search), decrees that (Expand search), decree that (Expand search)
that decrease » that increase (Expand search), that increases (Expand search), not decrease (Expand search)
decrease the » decreases the (Expand search), decrease in (Expand search), decrease of (Expand search)
the decrease » to decrease (Expand search), and decrease (Expand search)
decrease l » decrease il (Expand search), decrease _ (Expand search), decrease β (Expand search)
l decrease » _ decrease (Expand search), α decrease (Expand search), to 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: "(( decrease l decrease that decrease ) OR ( decrease the decrease rescattering effect ))~".
• Adding a wildcard symbol may retrieve word variants: (( decrease l decrease that decrease ) OR ( decrease the decrease rescattering effect ))*.