Perhaps you should try some spelling variations:
rapidly decreasing » rapidly decrease (Expand search), rapidly decreases (Expand search)
decreasing vision » decreasing in (Expand search), decreasing pain (Expand search), decreasing risk (Expand search)
vision processing » visual processing (Expand search), ration processing (Expand search), design processing (Expand search)
decrease rapidly » disease rapidly (Expand search), decrease lipid (Expand search)
decrease to » decreased to (Expand search), decrease toc (Expand search), decrease the (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 rapidly decreasing vision processing ) OR ( decrease NOT decrease to decrease ))~".
• Adding a wildcard symbol may retrieve word variants: (( decrease rapidly decreasing vision processing ) OR ( decrease NOT decrease to decrease ))*.