Perhaps you should try some spelling variations:
decrease lensing » decrease lodging (Expand search), decreases density (Expand search), decreases weaning (Expand search)
lensing effects » learning effects (Expand search), cleaning effects (Expand search), meaning effects (Expand search)
decrease that » decrease the (Expand search), decrease at (Expand search), decrees that (Expand search)
that decrease » that increase (Expand search), that increases (Expand search), not decrease (Expand search)
decrease will » decrease with (Expand search), decrease cell (Expand search), decrease il (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 that decrease _ decrease ) OR ( decrease will decrease lensing effects ))~".
• Adding a wildcard symbol may retrieve word variants: (( decrease that decrease _ decrease ) OR ( decrease will decrease lensing effects ))*.