Perhaps you should try some spelling variations:
and patterned » and patterns (Expand search), and pattern (Expand search), in patterned (Expand search)
decrease can » decrease in (Expand search), decrease at (Expand search), decrease on (Expand search)
can decrease » and decrease (Expand search), can increase (Expand search), to decrease (Expand search)
decrease not » decrease of (Expand search), decrease akt (Expand search), decrease at (Expand search)
not decrease » to decrease (Expand search), not increase (Expand search), and decrease (Expand search)
decrease and » decreases and (Expand search), decrease in (Expand search), decrease of (Expand search)
decrease l » decrease il (Expand search), decrease _ (Expand search), decrease β (Expand search)
l decrease » _ decrease (Expand search), α decrease (Expand search), to decrease (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 can decrease NOT decrease ) OR ( decrease l decrease AND patterned ))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( decrease can decrease not decrease ) OR ( decrease l decrease and patterned ))~".
• Adding a wildcard symbol may retrieve word variants: (( decrease can decrease not decrease ) OR ( decrease l decrease and patterned ))*.