Perhaps you should try some spelling variations:
decrease breast » decreases breast (Expand search), increase breast (Expand search), increased breast (Expand search)
breast abscess » brain abscess (Expand search)
function based » reaction based (Expand search), action based (Expand search), reflection based (Expand search)
pattern python » pattern action (Expand search), pattern method (Expand search)
based pattern » based battery (Expand search), based plasters (Expand search), mapped pattern (Expand search)
decrease on » decrease in (Expand search), decrease of (Expand search), decrease and (Expand search)
on decrease » on decreased (Expand search), or decrease (Expand search), of 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 on decrease breast abscess ) OR ( function based pattern python programming ))~".
• Adding a wildcard symbol may retrieve word variants: (( decrease on decrease breast abscess ) OR ( function based pattern python programming ))*.