Perhaps you should try some spelling variations:
decrease burial » decrease survival (Expand search), decrease fungal (Expand search), decrease during (Expand search)
decrease skins » decrease in (Expand search), increase skin (Expand search), decrease owing (Expand search)
skins decrease » statins decrease (Expand search), lesions decrease (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)
burial effect » trial effect (Expand search), luminal effect (Expand search), partial effect (Expand search)
decrease of » decrease in (Expand search)
of decrease » or decrease (Expand search), not decrease (Expand search), to 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 skins decrease of decrease ) OR ( decrease costs decrease burial effect ))~".
• Adding a wildcard symbol may retrieve word variants: (( decrease skins decrease of decrease ) OR ( decrease costs decrease burial effect ))*.