Perhaps you should try some spelling variations:
toc decreased » to decreased (Expand search), the decreased (Expand search), not decreased (Expand search)
decreased akt » decreased akt1 (Expand search), decrease akt (Expand search), decreased and (Expand search)
decrease hiv » decrease in (Expand search), decrease their (Expand search), decreased high (Expand search)
hiv decrease » via decrease (Expand search), hiv increase (Expand search), will decrease (Expand search)
decrease toc » decrease of (Expand search), decrease the (Expand search), decreased to (Expand search)
akt object » art object (Expand search), art objects (Expand search), iot object (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 toc decreased akt object ))~".
• Adding a wildcard symbol may retrieve word variants: (( decrease _ decrease hiv decrease ) OR ( decrease toc decreased akt object ))*.