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 with » decreases with (Expand search), increase with (Expand search), decrease in (Expand search)
with decrease » with decreased (Expand search), with deceased (Expand search), with increase (Expand search)
not decreased » not decrease (Expand search), to decreased (Expand search), not increased (Expand search)
decreased akt » decreased akt1 (Expand search), decrease akt (Expand search), decreased and (Expand search)
decrease not » decrease of (Expand search), decrease akt (Expand search), decrease at (Expand search)
akt objects » art objects (Expand search), and objects (Expand search), iot objects (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 with decrease during decrease ) OR ( decrease NOT decreased akt objects ))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( decrease with decrease during decrease ) OR ( decrease not decreased akt objects ))~".
• Adding a wildcard symbol may retrieve word variants: (( decrease with decrease during decrease ) OR ( decrease not decreased akt objects ))*.