Perhaps you should try some spelling variations:
decrease during » increase during (Expand search), increases during (Expand search), increased during (Expand search)
during disease » nursing disease (Expand search), urine disease (Expand search), ring disease (Expand search)
pain decrease » can decrease (Expand search), taping decrease (Expand search), brain decreases (Expand search)
disease pain » disease patient (Expand search), disease patients (Expand search), disease pd (Expand search)
decrease plc » decrease il (Expand search), decrease pro (Expand search), decrease toc (Expand search)
decrease of » decrease in (Expand search)
of decrease » or decrease (Expand search), not decrease (Expand search), to decrease (Expand search)
plc based » hplc based (Expand search), c based (Expand search), arc based (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 during disease pain decrease ) OR ( decrease of decrease plc based ))~".
• Adding a wildcard symbol may retrieve word variants: (( decrease during disease pain decrease ) OR ( decrease of decrease plc based ))*.