Perhaps you should try some spelling variations:
decrease during » increase during (Expand search), increases during (Expand search), increased during (Expand search)
during decrease » during increased (Expand search), during depressed (Expand search), during disease (Expand search)
decrease doping » decrease owing (Expand search), decreases during (Expand search), decrease lodging (Expand search)
decrease break » decreases breast (Expand search), decreases areas (Expand search), decrease treg (Expand search)
break decrease » urea decrease (Expand search)
doping effects » doping effect (Expand search), coupling effects (Expand search), aging effects (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 AND decrease during decrease ) OR ( decrease break decrease doping effects ))~".
• Adding a wildcard symbol may retrieve word variants: (( decrease AND decrease during decrease ) OR ( decrease break decrease doping effects ))*.