Perhaps you should try some spelling variations:
decrease looping » decrease flooding (Expand search), decrease lodging (Expand search), decrease owing (Expand search)
decrease lipid » increases lipid (Expand search), increased lipid (Expand search)
lipid decrease » rapid decrease (Expand search), ligand decrease (Expand search), limb decrease (Expand search)
looping effect » looping effects (Expand search), flooding effect (Expand search), doping effect (Expand search)
decrease to » decreased to (Expand search), decrease toc (Expand search), decrease the (Expand search)
decrease or » decrease of (Expand search), decrease on (Expand search), decrease pro (Expand search)
or decrease » not decrease (Expand search), _ decrease (Expand search), and 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 to decrease lipid decrease ) OR ( decrease OR decrease looping effect ))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( decrease to decrease lipid decrease ) OR ( decrease or decrease looping effect ))~".
• Adding a wildcard symbol may retrieve word variants: (( decrease to decrease lipid decrease ) OR ( decrease or decrease looping effect ))*.