Perhaps you should try some spelling variations:
further decrease » further increase (Expand search), faster decrease (Expand search), the decrease (Expand search)
decrease further » increase further (Expand search), disease further (Expand search), decrease the (Expand search)
decrease mining » decrease during (Expand search), decrease owing (Expand search), decreases weaning (Expand search)
risk decreased » risk decreases (Expand search), is decreased (Expand search), cross decreased (Expand search)
decrease risk » decreased risk (Expand search), increase risk (Expand search), decrease in (Expand search)
decreased to » decreased the (Expand search), decreased tgf (Expand search), decreased in (Expand search)
mining based » training based (Expand search), sensing 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 risk decreased to decrease ) OR ( decrease further decrease mining based ))~".
• Adding a wildcard symbol may retrieve word variants: (( decrease risk decreased to decrease ) OR ( decrease further decrease mining based ))*.