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), taping decrease (Expand search)
not increases » not increase (Expand search), not increased (Expand search), but increases (Expand search)
decrease not » decrease of (Expand search), decrease at (Expand search), decrease or (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)
decrease noc » decrease toc (Expand search), decrease of (Expand search), decrease or (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 NOT increases during decrease ) OR ( decrease akt decrease noc based ))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( decrease not increases during decrease ) OR ( decrease akt decrease noc based ))~".
• Adding a wildcard symbol may retrieve word variants: (( decrease not increases during decrease ) OR ( decrease akt decrease noc based ))*.