Perhaps you should try some spelling variations:
decrease during » increase during (Expand search), increases during (Expand search), increased during (Expand search)
during decrease » during increased (Expand search), during depressed (Expand search), taping decrease (Expand search)
decreases areas » decreases breast (Expand search), decreases airway (Expand search), decreases aedes (Expand search)
areas decrease » urea decrease (Expand search), areas increase (Expand search), break decrease (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 toc » decrease of (Expand search), decrease the (Expand search), decreased to (Expand search)
toc affect » doc affect (Expand search), co2 affect (Expand search), c affect (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 during decrease rate decrease ) OR ( decreases areas decrease toc affect ))~".
• Adding a wildcard symbol may retrieve word variants: (( decrease during decrease rate decrease ) OR ( decreases areas decrease toc affect ))*.