Perhaps you should try some spelling variations:
decrease further » increase further (Expand search), disease further (Expand search), decrease the (Expand search)
further decrease » further increase (Expand search), faster decrease (Expand search), the decrease (Expand search)
decrease image » decrease age (Expand search), decrease intimate (Expand search), decreases immune (Expand search)
increase risk » increased risk (Expand search)
risk decrease » risk decreases (Expand search), risk increase (Expand search), break decrease (Expand search)
image object » image objects (Expand search), time object (Expand search), large object (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: "(( increase risk decrease further decrease ) OR ( decrease NOT decrease image object ))~".
• Adding a wildcard symbol may retrieve word variants: (( increase risk decrease further decrease ) OR ( decrease NOT decrease image object ))*.