Perhaps you should try some spelling variations:
decreases yield » increases yield (Expand search), decreases cell (Expand search), decreases il (Expand search)
yield processor » field processor (Expand search), field professor (Expand search), speed processor (Expand search)
decrease faster » decrease after (Expand search), decrease further (Expand search), decreased after (Expand search)
faster decrease » rate decrease (Expand search)
at decreases » salt decreases (Expand search), and decreases (Expand search), but decreases (Expand search)
decrease at » decrease akt (Expand search), decrease and (Expand search), decrease in (Expand search)
decrease on » decrease in (Expand search), decrease of (Expand search), decrease or (Expand search)
on decrease » on decreased (Expand search), of decrease (Expand search), or decrease (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 at decreases yield processor ) OR ( decrease on decrease faster decrease ))~".
• Adding a wildcard symbol may retrieve word variants: (( decrease at decreases yield processor ) OR ( decrease on decrease faster decrease ))*.