Perhaps you should try some spelling variations:
decrease total » decreased total (Expand search), increase total (Expand search), decrease fetal (Expand search)
decrease rate » decreased rate (Expand search), decreases rate (Expand search), decrease at (Expand search)
rate decrease » rats decreases (Expand search), rate increase (Expand search), to decrease (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)
decrease can » decrease in (Expand search), decrease and (Expand search), decrease at (Expand search)
can decrease » can increase (Expand search), and decrease (Expand search), to decrease (Expand search)
total music » tonal music (Expand search), atonal music (Expand search), vocal music (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 akt decrease can decrease ) OR ( decrease rate decrease total music ))~".
• Adding a wildcard symbol may retrieve word variants: (( decrease akt decrease can decrease ) OR ( decrease rate decrease total music ))*.