Perhaps you should try some spelling variations:
decrease survival » decreased survival (Expand search), increase survival (Expand search), increases survival (Expand search)
survival pattern » survival patterns (Expand search), survival after (Expand search), survival protein (Expand search)
decrease rate » decreased rate (Expand search), decreases rate (Expand search), decrease at (Expand search)
that decrease » that increase (Expand search), that increases (Expand search), not decrease (Expand search)
rate decrees » rate decrease (Expand search), state decrees (Expand search), rats decreases (Expand search)
decrees that » devices that (Expand search), trees that (Expand search)
decrease on » decrease in (Expand search), decrease of (Expand search), decrease or (Expand search)
on decrease » on decreased (Expand search), of decrease (Expand search), or decrease (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 rate decrees that decrease ) OR ( decrease on decrease survival pattern ))~".
• Adding a wildcard symbol may retrieve word variants: (( decrease rate decrees that decrease ) OR ( decrease on decrease survival pattern ))*.