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 akt » decrease at (Expand search), decrease and (Expand search), decrease after (Expand search)
akt decrease » and decrease (Expand search), any decrease (Expand search), salt decreases (Expand search)
decrease toc » decrease of (Expand search), decrease the (Expand search), decreased to (Expand search)
decrease not » decrease of (Expand search), decrease at (Expand search), decrease on (Expand search)
not decrease » to decrease (Expand search), not increase (Expand search), and decrease (Expand search)
toc process » coc process (Expand search), arc process (Expand search), ec process (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 akt decrease toc process ) OR ( decrease NOT decrease during decrease ))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( decrease akt decrease toc process ) OR ( decrease not decrease during decrease ))~".
• Adding a wildcard symbol may retrieve word variants: (( decrease akt decrease toc process ) OR ( decrease not decrease during decrease ))*.