Perhaps you should try some spelling variations:
depressed replacing » decrease replacing (Expand search)
during depressed » during depressive (Expand search), during repressive (Expand search), feeling depressed (Expand search)
replacing object » placing objects (Expand search), reporting object (Expand search), teaching object (Expand search)
decrease during » increase during (Expand search), increases during (Expand search), increased during (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)

You may be able to get more results by adjusting your search query.

• Removing quotes may allow a broader search: (( decrease akt decrease OR decrease ) OR ( decrease during depressed replacing object ))~.