Perhaps you should try some spelling variations:
during increased » during increasing (Expand search), producing increased (Expand search), favoring increased (Expand search)
decrease during » increase during (Expand search), increases during (Expand search), increased during (Expand search)
increased at » increased atp (Expand search), increased auto (Expand search), increased air (Expand search)
decrease and » decreases and (Expand search), decrease in (Expand search), decrease of (Expand search)
at decrease » rate decrease (Expand search), that decrease (Expand search), and decrease (Expand search)
decrease il » decreased il (Expand search), decrease in (Expand search), decrease hiv (Expand search)
il decrease » l decrease (Expand search), will decrease (Expand search), oil decreases (Expand search)
and objects » and object (Expand search), and subjects (Expand search), and objectives (Expand search)

You may be able to get more results by adjusting your search query.

• If you are trying to use Boolean operators, they must be ALL CAPS: (( decrease during increased at decrease ) OR ( decrease il decrease AND objects ))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( decrease during increased at decrease ) OR ( decrease il decrease and objects ))~".
• Adding a wildcard symbol may retrieve word variants: (( decrease during increased at decrease ) OR ( decrease il decrease and objects ))*.