Perhaps you should try some spelling variations:
decrease during » increase during (Expand search), increases during (Expand search), increased during (Expand search)
decreases owing » decrease owing (Expand search), decreases during (Expand search), decreases in (Expand search)
during decrease » during increased (Expand search), during depressed (Expand search), during disease (Expand search)
rats decreases » and decreases (Expand search), but decreases (Expand search), stress decreases (Expand search)
owing decrease » taping decrease (Expand search), will decrease (Expand search), skins decrease (Expand search)
decrease rats » decreased rate (Expand search), decreases rate (Expand search), decrease its (Expand search)
decrease at » decrease akt (Expand search), decrease and (Expand search), decrease in (Expand search)
at objects » art objects (Expand search), lat objects (Expand search), t objects (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 rats decreases owing decrease ) OR ( decrease during decrease at objects ))~".
• Adding a wildcard symbol may retrieve word variants: (( decrease rats decreases owing decrease ) OR ( decrease during decrease at objects ))*.