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 after » increase after (Expand search), disease after (Expand search)
after decrease » faster decrease (Expand search), after deceased (Expand search), litter decrease (Expand search)
decrease rate » decreased rate (Expand search), decreases rate (Expand search), decrease at (Expand search)
rate decrease » rats decreases (Expand search), rate increase (Expand search), to decrease (Expand search)
decrease not » decrease of (Expand search), decrease akt (Expand search), decrease at (Expand search)
not decrease » to decrease (Expand search), not increase (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 after decrease ) OR ( decrease rate decrease survival panels ))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( decrease not decrease after decrease ) OR ( decrease rate decrease survival panels ))~".
• Adding a wildcard symbol may retrieve word variants: (( decrease not decrease after decrease ) OR ( decrease rate decrease survival panels ))*.