Perhaps you should try some spelling variations:
decrease prehension » decrease prevention (Expand search), decrease predation (Expand search), decrease adhesion (Expand search)
prehension patterns » retention patterns (Expand search), presentation patterns (Expand search), progression patterns (Expand search)
decrease skins » decrease in (Expand search), increase skin (Expand search), decrease owing (Expand search)
skins decrease » statins decrease (Expand search), lesions decrease (Expand search)
decrease and » decreases and (Expand search), decrease in (Expand search), decrease of (Expand search)
and decrease » and decreases (Expand search), and decreased (Expand search), and increase (Expand search)
decrease at » decrease akt (Expand search), decrease in (Expand search), decrease of (Expand search)
at decrease » rate decrease (Expand search), that decrease (Expand search), not 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 skins decrease AND decrease ) OR ( decrease at decrease prehension patterns ))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( decrease skins decrease and decrease ) OR ( decrease at decrease prehension patterns ))~".
• Adding a wildcard symbol may retrieve word variants: (( decrease skins decrease and decrease ) OR ( decrease at decrease prehension patterns ))*.