Perhaps you should try some spelling variations:
further decrease » further increase (Expand search), faster decrease (Expand search), the decrease (Expand search)
decrease further » increase further (Expand search), disease further (Expand search), decrease the (Expand search)
decrease pacing » decrease replacing (Expand search), decrease walking (Expand search), decreases pain (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)
pacing pattern » pacing patterns (Expand search), paving pattern (Expand search), spacing patterns (Expand search)
in decrease » in decreased (Expand search), on decrease (Expand search), pain 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 in decrease their decrease ) OR ( decrease further decrease pacing pattern ))~".
• Adding a wildcard symbol may retrieve word variants: (( decrease in decrease their decrease ) OR ( decrease further decrease pacing pattern ))*.