Perhaps you should try some spelling variations:
decrease response » decreased response (Expand search), increased response (Expand search), increases response (Expand search)
decrease akt » decrease at (Expand search), decrease after (Expand search), decrease with (Expand search)
akt decrease » and decrease (Expand search), not decrease (Expand search), any decrease (Expand search)
decrease and » decreases and (Expand search), decrease in (Expand search), decrease of (Expand search)
and increase » and increases (Expand search), and increased (Expand search)
increase std » increase study (Expand search), increase seed (Expand search), increase and (Expand search)
std object » and object (Expand search), 3d object (Expand search), ood object (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 response decrease akt decrease ) OR ( decrease AND increase std object ))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( decrease response decrease akt decrease ) OR ( decrease and increase std object ))~".
• Adding a wildcard symbol may retrieve word variants: (( decrease response decrease akt decrease ) OR ( decrease and increase std object ))*.