Perhaps you should try some spelling variations:
faster decrease » rate decrease (Expand search)
decrease faster » decrease after (Expand search), decrease further (Expand search), decreased after (Expand search)
decrease burden » disease burden (Expand search), decrease further (Expand search)
decrease will » decrease with (Expand search), decrease cell (Expand search), decrease il (Expand search)
burden object » buried object (Expand search), urban object (Expand search), broken object (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.

• Removing quotes may allow a broader search: (( decrease at decrease will decrease ) OR ( decrease faster decrease burden object ))~.