Perhaps you should try some spelling variations:
decrease rapidly » disease rapidly (Expand search), decrease lipid (Expand search)
during depressed » during depressive (Expand search), during repressive (Expand search), feeling depressed (Expand search)
rapidly decrease » rapid decrease (Expand search), rapidly increases (Expand search), rapidly increased (Expand search)
decrease during » increase during (Expand search), increases during (Expand search), increased during (Expand search)
decrease their » decrease the (Expand search), increase their (Expand search), decreases the (Expand search)
depressed can » depressed and (Expand search), depressed brain (Expand search), depressed manic (Expand search)
can decrease » can increase (Expand search), and decrease (Expand search), to decrease (Expand search)
their basic » the basic (Expand search), their basal (Expand search), their bases (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 during depressed can decrease ) OR ( decrease rapidly decrease their basic ))~".
• Adding a wildcard symbol may retrieve word variants: (( decrease during depressed can decrease ) OR ( decrease rapidly decrease their basic ))*.