Perhaps you should try some spelling variations:
their decrease » the decrease (Expand search), their disease (Expand search), the decreased (Expand search)
decrease their » decrease the (Expand search), increase their (Expand search), decreases the (Expand search)
decrease toc » decrease of (Expand search), decrease the (Expand search), decreased to (Expand search)
toc decrease » to decrease (Expand search), the decrease (Expand search), not decrease (Expand search)
decrease adc » decrease and (Expand search), decrease akt (Expand search), decrease at (Expand search)
in decrease » in decreased (Expand search), on decrease (Expand search), pain decrease (Expand search)
adc based » arc based (Expand search), dc based (Expand search), tdc based (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 toc decrease in decrease ) OR ( decrease their decrease adc based ))~".
• Adding a wildcard symbol may retrieve word variants: (( decrease toc decrease in decrease ) OR ( decrease their decrease adc based ))*.