Perhaps you should try some spelling variations:
taping decrease » training decreases (Expand search)
decrease taping » decrease walking (Expand search), decrease during (Expand search), decrease owing (Expand search)
decrease risk » decreased risk (Expand search), increase risk (Expand search), decrease hiv (Expand search)
risk decrease » risk decreases (Expand search), risk increase (Expand search), break decrease (Expand search)
in decreased » is decreased (Expand search), in deceased (Expand search), and decreased (Expand search)
decrease the » decreases the (Expand search), decrease of (Expand search)
the basal » the nasal (Expand search), the basic (Expand search), the basis (Expand search)

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

• Removing quotes may allow a broader search: (( decrease risk decrease in decreased ) OR ( decrease taping decrease the basal ))~.