Perhaps you should try some spelling variations:
decrease matter » decrease after (Expand search), decrease litter (Expand search), decrease catheter (Expand search)
that decrease » that increase (Expand search), that increases (Expand search), not decrease (Expand search)
decrease toc » decrease of (Expand search), decrease the (Expand search), decreased to (Expand search)
toc decrease » the decrease (Expand search), not decrease (Expand search), of decrease (Expand search)
decrees that » devices that (Expand search), trees that (Expand search)
matter water » water water (Expand search), matter wave (Expand search), matter waves (Expand search)
decrease to » decreased to (Expand search), decrease the (Expand search), decrease pro (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 toc decrease to decrease ) OR ( decrees that decrease matter water ))~".
• Adding a wildcard symbol may retrieve word variants: (( decrease toc decrease to decrease ) OR ( decrees that decrease matter water ))*.