Perhaps you should try some spelling variations:
theory decrease » the decrease (Expand search), therapy decreases (Expand search), memory decreases (Expand search)
decrease theory » decrease their (Expand search), decrease the (Expand search), decreased memory (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)
decrease work » decrease or (Expand search), increase work (Expand search), decrease of (Expand search)
work problem » word problem (Expand search), word problems (Expand search), world problem (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 lipid decrease work problem ) OR ( decrease OR decrease theory decrease ))~".
• Adding a wildcard symbol may retrieve word variants: (( decrease lipid decrease work problem ) OR ( decrease OR decrease theory decrease ))*.