Perhaps you should try some spelling variations:
decrease invariant » decreases ovarian (Expand search), decreased ovarian (Expand search)
invariant pattern » invariant factors (Expand search)
decrease faster » decrease after (Expand search), decrease further (Expand search), decreased after (Expand search)
faster decrease » rate decrease (Expand search)
decrease will » decrease with (Expand search), decrease cell (Expand search), decrease il (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 will decrease faster decrease ) OR ( decrease _ decrease invariant pattern ))~".
• Adding a wildcard symbol may retrieve word variants: (( decrease will decrease faster decrease ) OR ( decrease _ decrease invariant pattern ))*.