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)
decreases flash » decreases plasma (Expand search), decreases flow (Expand search), decreases lps (Expand search)
decrease can » decrease in (Expand search), decrease and (Expand search), decrease at (Expand search)
can decrease » can increase (Expand search), and decrease (Expand search), to decrease (Expand search)
flash laser » flash based (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 can decrease _ decrease ) OR ( decrease training decreases flash laser ))~".
• Adding a wildcard symbol may retrieve word variants: (( decrease can decrease _ decrease ) OR ( decrease training decreases flash laser ))*.