Perhaps you should try some spelling variations:
decrease variate » decreases ovarian (Expand search), decrease intimate (Expand search), decrease striatal (Expand search)
decrease strain » increase strain (Expand search), decreases pain (Expand search), decreased brain (Expand search)
strain decrease » stress decreases (Expand search)
variate pattern » variable pattern (Expand search), variant pattern (Expand search), marriage pattern (Expand search)
decrease by » decreased by (Expand search), decrease in (Expand search), decrease of (Expand search)
by decrease » by decreased (Expand search), may decrease (Expand search), any decrease (Expand search)
decrease on » decrease in (Expand search), decrease of (Expand search), decrease or (Expand search)
on decrease » on decreased (Expand search), or decrease (Expand search), of 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 strain decrease by decrease ) OR ( decrease on decrease variate pattern ))~".
• Adding a wildcard symbol may retrieve word variants: (( decrease strain decrease by decrease ) OR ( decrease on decrease variate pattern ))*.