Perhaps you should try some spelling variations:
decrease survival » decreased survival (Expand search), decreases survival (Expand search), increase survival (Expand search)
survival panels » survival models (Expand search), survival genes (Expand search), survival games (Expand search)
decrease liver » decreases liver (Expand search), decrease litter (Expand search), decrease after (Expand search)
liver decrease » litter decrease (Expand search), liver desease (Expand search), life decrease (Expand search)
decrease not » decrease of (Expand search), decrease akt (Expand search), decrease on (Expand search)
not decrease » to decrease (Expand search), not increase (Expand search), and decrease (Expand search)
decrease at » decrease akt (Expand search), decrease and (Expand search), decrease in (Expand search)
at decrease » rate decrease (Expand search), that decrease (Expand search), and decrease (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 NOT decrease liver decrease ) OR ( decrease at decrease survival panels ))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( decrease not decrease liver decrease ) OR ( decrease at decrease survival panels ))~".
• Adding a wildcard symbol may retrieve word variants: (( decrease not decrease liver decrease ) OR ( decrease at decrease survival panels ))*.