Perhaps you should try some spelling variations:
decrease processes » disease processes (Expand search), decay processes (Expand search), increase process (Expand search)
decrease decrease » decrease release (Expand search), disease decreases (Expand search), decreases disease (Expand search)
decrease during » increase during (Expand search), increases during (Expand search), increased during (Expand search)
during decrease » during increased (Expand search), during depressed (Expand search), during disease (Expand search)
functional leaf » functional loss (Expand search), functional levels (Expand search)
decrease after » increase after (Expand search), disease after (Expand search)
leaf decrease » leaves decrease (Expand search), break decrease (Expand search), leaf increased (Expand search)

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

• Removing quotes may allow a broader search: (( decrease during decrease decrease processes ) OR ( functional leaf decrease decrease after ))~.