Perhaps you should try some spelling variations:
decrease lipid » increases lipid (Expand search), increased lipid (Expand search)
lipid probed » lipid probe (Expand search), liquid probed (Expand search), lipid protein (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 can » decrease in (Expand search), decrease and (Expand search), decrease at (Expand search)
can decrease » and decrease (Expand search), can increase (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 _ decrease lipid probed ) OR ( decrease NOT decrease can decrease ))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( decrease _ decrease lipid probed ) OR ( decrease not decrease can decrease ))~".
• Adding a wildcard symbol may retrieve word variants: (( decrease _ decrease lipid probed ) OR ( decrease not decrease can decrease ))*.