Perhaps you should try some spelling variations:
during decrease » during increased (Expand search), during depressed (Expand search), during disease (Expand search)
decrease owing » decrease lodging (Expand search), decrease during (Expand search), decrease in (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)
owing object » moving object (Expand search), using object (Expand search), moving 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: "(( increase during decrease can decrease ) OR ( decrease _ decrease owing object ))~".
• Adding a wildcard symbol may retrieve word variants: (( increase during decrease can decrease ) OR ( decrease _ decrease owing object ))*.