Perhaps you should try some spelling variations:
training processes » training process (Expand search), learning processes (Expand search), making processes (Expand search)
decrease training » increased training (Expand search), disease training (Expand search), release training (Expand search)
decreases disease » diseases disease (Expand search), decreases adipose (Expand search), decreases breast (Expand search)
hiv decreases » oic decreases (Expand search), oil decreases (Expand search), ivm decreases (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 _ decrease training processes ) OR ( decrease hiv decreases disease after ))~".
• Adding a wildcard symbol may retrieve word variants: (( decrease _ decrease training processes ) OR ( decrease hiv decreases disease after ))*.