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 faster » decrease after (Expand search), decrease further (Expand search), decreased after (Expand search)
faster decrease » rate decrease (Expand search)
decrease cells » decrease cell (Expand search), decreases cell (Expand search), decrease costs (Expand search)
cells decrease » cells decreases (Expand search), cells increase (Expand search), cells increases (Expand search)
decreases high » decreased high (Expand search), decrease high (Expand search), decreases hip (Expand search)
high objects » with objects (Expand search), big objects (Expand search), bright objects (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 cells decrease faster decrease ) OR ( decrease training decreases high objects ))~".
• Adding a wildcard symbol may retrieve word variants: (( decrease cells decrease faster decrease ) OR ( decrease training decreases high objects ))*.