Perhaps you should try some spelling variations:
training decreases » training increases (Expand search)
decreases abrasion » decreases brain (Expand search), decreases aggression (Expand search), decrease adhesion (Expand search)
abrasion processes » erosion processes (Expand search), invasion processes (Expand search), calibration processes (Expand search)
decrease training » increased training (Expand search), disease training (Expand search), release training (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 training decreases abrasion processes ) OR ( decrease _ decrease AND decrease ))~".
• Adding a wildcard symbol may retrieve word variants: (( decrease training decreases abrasion processes ) OR ( decrease _ decrease AND decrease ))*.