Perhaps you should try some spelling variations:
in patterning » line patterning (Expand search), and patterning (Expand search), its patterning (Expand search)
decrease hiv » decrease their (Expand search), decreased high (Expand search), decrease with (Expand search)
hiv decrease » via decrease (Expand search), hiv increase (Expand search), will decrease (Expand search)
decrease pro » decrease or (Expand search), decrease food (Expand search), decrease treg (Expand search)
pro decrease » to decrease (Expand search), or decrease (Expand search), price 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 _ decrease hiv decrease ) OR ( decrease pro decrease in patterning ))~".
• Adding a wildcard symbol may retrieve word variants: (( decrease _ decrease hiv decrease ) OR ( decrease pro decrease in patterning ))*.