Perhaps you should try some spelling variations:
increases during » increase during (Expand search), increases brain (Expand search)
during decrease » during increased (Expand search), during depressed (Expand search), during disease (Expand search)
risk increases » risk increase (Expand search), milk increases (Expand search), risk decreases (Expand search)
decrease risk » decreased risk (Expand search), increase risk (Expand search), decrease in (Expand search)
decrease real » decrease renal (Expand search), decreased renal (Expand search), decreases renal (Expand search)
decrease akt » decrease at (Expand search), decrease and (Expand search), decrease after (Expand search)
akt decrease » and decrease (Expand search), not decrease (Expand search), any decrease (Expand search)
real objects » null objects (Expand search), belt objects (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 risk increases during decrease ) OR ( decrease akt decrease real objects ))~".
• Adding a wildcard symbol may retrieve word variants: (( decrease risk increases during decrease ) OR ( decrease akt decrease real objects ))*.