Perhaps you should try some spelling variations:
topic progression » topical progression (Expand search), mitotic progression (Expand search), myopia progression (Expand search)
decrease decrease » decrease release (Expand search), disease decreases (Expand search), decreases disease (Expand search)
decrease topic » decrease toc (Expand search), decrease their (Expand search), decrease lipid (Expand search)
decrease costs » decreasing costs (Expand search), decreases post (Expand search), disease costs (Expand search)
costs decrease » loss decrease (Expand search), not decrease (Expand search), cells decrease (Expand search)
decrease after » increase after (Expand search), disease after (Expand search)
in decrease » in decreased (Expand search), and decrease (Expand search), can decrease (Expand search)

You may be able to get more results by adjusting your search query.

• Removing quotes may allow a broader search: (( decrease in decrease topic progression ) OR ( decrease costs decrease decrease after ))~.