Perhaps you should try some spelling variations:
decrease further » increase further (Expand search), disease further (Expand search), decrease the (Expand search)
further decrease » further increase (Expand search), faster decrease (Expand search), the decrease (Expand search)
decrease rapid » decrease lipid (Expand search), decreased ratio (Expand search), disease rapid (Expand search)
rapid decrease » rapidly decrease (Expand search), rapid increase (Expand search), ratio decrease (Expand search)
decrease and » decreases and (Expand search), decrease in (Expand search), decrease of (Expand search)
and decrease » and decreases (Expand search), and decreased (Expand search), and increase (Expand search)
decrease il » decreased il (Expand search), decrease in (Expand search), decrease hiv (Expand search)
il subject » ill subject (Expand search), soil subject (Expand search), all subject (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 further decrease rapid decrease ) OR ( decrease AND decrease il subject ))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( decrease further decrease rapid decrease ) OR ( decrease and decrease il subject ))~".
• Adding a wildcard symbol may retrieve word variants: (( decrease further decrease rapid decrease ) OR ( decrease and decrease il subject ))*.