Perhaps you should try some spelling variations:
decrease lesions » disease lesions (Expand search), decreased response (Expand search), decrease adhesion (Expand search)
lesions decrease » response decrease (Expand search), lesions case (Expand search)
decrease fractal » decreases rectal (Expand search), decrease fetal (Expand search), decreases crystal (Expand search)
fractal pattern » facial pattern (Expand search), fracture pattern (Expand search), fracture patterns (Expand search)
decrease human » increase human (Expand search), disease human (Expand search), decrease asian (Expand search)
human decrease » human deceased (Expand search), human increase (Expand search), human disease (Expand search)
decrease on » decrease in (Expand search), decrease of (Expand search), decrease or (Expand search)
on decrease » on decreased (Expand search), or decrease (Expand search), of decrease (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 human decrease lesions decrease ) OR ( decrease on decrease fractal pattern ))~".
• Adding a wildcard symbol may retrieve word variants: (( decrease human decrease lesions decrease ) OR ( decrease on decrease fractal pattern ))*.