Perhaps you should try some spelling variations:
training decreases » training increases (Expand search)
decrease training » increased training (Expand search), disease training (Expand search), release training (Expand search)
decrease break » decreases breast (Expand search), decreases areas (Expand search), decrease risk (Expand search)
break decrease » urea decrease (Expand search)
decreases its » decreases in (Expand search), decreases ptp (Expand search), decreases mtor (Expand search)
its affected » is affected (Expand search), sites affected (Expand search), city affected (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 NOT decrease break decrease ) OR ( decrease training decreases its affected ))~".
• Adding a wildcard symbol may retrieve word variants: (( decrease NOT decrease break decrease ) OR ( decrease training decreases its affected ))*.