Perhaps you should try some spelling variations:
stress decreases » stress increases (Expand search)
decrease stress » decreases stress (Expand search), increase stress (Expand search), decrease treg (Expand search)
decrease ligand » decrease and (Expand search), decrease lipid (Expand search), decrease lodging (Expand search)
ligand decrease » and decrease (Expand search), ligand release (Expand search), ligands increased (Expand search)
ti processadas » ni processadas (Expand search), ta processadas (Expand search), si processadas (Expand search)
decrease fear » decreased fear (Expand search), decrease fetal (Expand search), decreased heart (Expand search)
fear decrease » break decrease (Expand search), merr decreases (Expand search), can decrease (Expand search)
decreases ti » decreases t (Expand search), decreases the (Expand search), decreases th2 (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 stress decreases ti processadas ) OR ( decrease fear decrease ligand decrease ))~".
• Adding a wildcard symbol may retrieve word variants: (( decrease stress decreases ti processadas ) OR ( decrease fear decrease ligand decrease ))*.