Perhaps you should try some spelling variations:
decrease lodging » decrease during (Expand search), decrease walking (Expand search)
decreases sperm » decreased sperm (Expand search), decreases serum (Expand search), decreasing sperm (Expand search)
lodging pattern » logging pattern (Expand search), loading pattern (Expand search), foraging pattern (Expand search)
sperm decrease » term decrease (Expand search), speed decrease (Expand search), speed decreases (Expand search)
toc decreases » c decreases (Expand search), oic decreases (Expand search), co2 decreases (Expand search)
decrease toc » decrease of (Expand search), decrease the (Expand search), decreased to (Expand search)

You may be able to get more results by adjusting your search query.

• Removing quotes may allow a broader search: (( decrease toc decreases sperm decrease ) OR ( decrease NOT decrease lodging pattern ))~.