Perhaps you should try some spelling variations:
decrease doping » decrease during (Expand search), decrease owing (Expand search), decrease lodging (Expand search)
decreased pten » decreased protein (Expand search), decreased after (Expand search), decreased semen (Expand search)
doping effects » doping effect (Expand search), coupling effects (Expand search), aging effects (Expand search)
the decreased » the decrease (Expand search), the deceased (Expand search), the increased (Expand search)
pten decrease » pten decreases (Expand search), stent decrease (Expand search), pain decrease (Expand search)
decrease the » decreases the (Expand search), decrease in (Expand search), decrease of (Expand search)
decrease to » decreased to (Expand search), decrease toc (Expand search), decrease pro (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 the decreased pten decrease ) OR ( decrease to decrease doping effects ))~".
• Adding a wildcard symbol may retrieve word variants: (( decrease the decreased pten decrease ) OR ( decrease to decrease doping effects ))*.