Perhaps you should try some spelling variations:
life decrease » life decreases (Expand search), life decreased (Expand search), life increase (Expand search)
decrease life » decrease liver (Expand search), increase life (Expand search), decreases liver (Expand search)
decrease and » decreases and (Expand search), decrease in (Expand search), decrease of (Expand search)
and decrease » and decreases (Expand search), and decreased (Expand search), and increase (Expand search)
decrease toc » decrease of (Expand search), decrease the (Expand search), decreased to (Expand search)
decrease to » decreased to (Expand search), decrease the (Expand search), decrease pro (Expand search)
toc object » lac object (Expand search), actor object (Expand search)

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

• If you are trying to use Boolean operators, they must be ALL CAPS: (( decrease to decrease AND decrease ) OR ( decrease life decrease toc object ))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( decrease to decrease and decrease ) OR ( decrease life decrease toc object ))~".
• Adding a wildcard symbol may retrieve word variants: (( decrease to decrease and decrease ) OR ( decrease life decrease toc object ))*.