Perhaps you should try some spelling variations:
decrease their » decrease the (Expand search), increase their (Expand search), decreases the (Expand search)
their decrease » the decrease (Expand search), their disease (Expand search), the decreased (Expand search)
decrease glass » decreased glasgow (Expand search), decreased plasma (Expand search), decreases plasma (Expand search)
decrease limb » decrease lipid (Expand search), decrease liver (Expand search), decrease in (Expand search)
limb decrease » will decrease (Expand search)
decrease treg » decrease the (Expand search)
treg decrease » the decrease (Expand search), urea decrease (Expand search), drugs decrease (Expand search)
glass pattern » glass patterns (Expand search), class pattern (Expand search), blast pattern (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 limb decrease treg decrease ) OR ( decrease their decrease glass pattern ))~".
• Adding a wildcard symbol may retrieve word variants: (( decrease limb decrease treg decrease ) OR ( decrease their decrease glass pattern ))*.