Perhaps you should try some spelling variations:
decreases reactive » decreased reactive (Expand search), increases reactive (Expand search), diseases reactive (Expand search)
rapidly decreases » rapidly decrease (Expand search), rapidly increases (Expand search), rapid decrease (Expand search)
decrease rapidly » disease rapidly (Expand search), decrease lipid (Expand search)
reactive objects » fictive objects (Expand search), reactive effects (Expand search), reaching objects (Expand search)
decrease at » decrease akt (Expand search), decrease and (Expand search), decrease in (Expand search)
at decrease » rate decrease (Expand search), that decrease (Expand search), and decrease (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 at decrease OR decrease ) OR ( decrease rapidly decreases reactive objects ))~".
• Adding a wildcard symbol may retrieve word variants: (( decrease at decrease OR decrease ) OR ( decrease rapidly decreases reactive objects ))*.