Perhaps you should try some spelling variations:
decrease mourning » decrease during (Expand search), decrease lodging (Expand search), decreases during (Expand search)
mourning process » turning process (Expand search), moulding process (Expand search), learning process (Expand search)
statins decrease » statins increase (Expand search), taping decrease (Expand search), skins decrease (Expand search)
disease statins » disease staging (Expand search), disease status (Expand search), disease stages (Expand search)
decrease their » decrease the (Expand search), increase their (Expand search), decreases the (Expand search)
their decrease » the decrease (Expand search), their disease (Expand search), the decreased (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)

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 decrease mourning process ) OR ( disease statins decrease their decrease ))~".
• Adding a wildcard symbol may retrieve word variants: (( decrease rate decrease mourning process ) OR ( disease statins decrease their decrease ))*.