Perhaps you should try some spelling variations:
decrease faster » decrease after (Expand search), decrease further (Expand search), decreased after (Expand search)
faster decrease » rate decrease (Expand search)
decrease during » increase during (Expand search), increases during (Expand search), increased during (Expand search)
during patterns » turing patterns (Expand search), nursing patterns (Expand search), using patterns (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.

• The words AND, OR and NOT may confuse the search; try adding quotes: "(( decrease _ decrease akt decrease ) OR ( decrease faster decrease during patterns ))~".
• Adding a wildcard symbol may retrieve word variants: (( decrease _ decrease akt decrease ) OR ( decrease faster decrease during patterns ))*.