Perhaps you should try some spelling variations:
life decreased » life decreases (Expand search), with decreased (Expand search), is decreased (Expand search)
decrease that » decrease the (Expand search), decrease at (Expand search), decrees that (Expand search)
that decrease » that increase (Expand search), that increases (Expand search), not decrease (Expand search)
hiv processor » hiv processos (Expand search), ii processor (Expand search), v processor (Expand search)
decrease life » decrease liver (Expand search), increase life (Expand search), decreases liver (Expand search)
decrease hiv » decrease in (Expand search), decrease their (Expand search), decreased high (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 that decrease hiv processor ) OR ( decrease OR decrease life decreased ))~".
• Adding a wildcard symbol may retrieve word variants: (( decrease that decrease hiv processor ) OR ( decrease OR decrease life decreased ))*.