Perhaps you should try some spelling variations:
response decreased » response decrease (Expand search), lesions decreased (Expand search), response increase (Expand search)
decrease response » decreased response (Expand search), increased response (Expand search), increases response (Expand search)
decrease image » decrease age (Expand search), decrease intimate (Expand search), decreases immune (Expand search)
decreased il » decreased in (Expand search), increased il (Expand search), decreased risk (Expand search)
il decrease » l decrease (Expand search), will decrease (Expand search), oil decreases (Expand search)

You may be able to get more results by adjusting your search query.

• Removing quotes may allow a broader search: (( decrease AND decrease image processing ) OR ( decrease response decreased il decrease ))~.