Perhaps you should try some spelling variations:
pattern python » pattern action (Expand search), pattern method (Expand search)
based pattern » based battery (Expand search), based plasters (Expand search), mapped pattern (Expand search)
python based » action based (Expand search)
decrease akt » decrease at (Expand search), decrease and (Expand search), decrease after (Expand search)
decrease or » decrease of (Expand search), decrease on (Expand search), decrease in (Expand search)
or decrease » not decrease (Expand search), to decrease (Expand search), _ decrease (Expand search)
akt process » art process (Expand search), act process (Expand search), fast process (Expand search)

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

• If you are trying to use Boolean operators, they must be ALL CAPS: (( decrease OR decrease akt process ) OR ( python based pattern python programming ))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( decrease or decrease akt process ) OR ( python based pattern python programming ))~".
• Adding a wildcard symbol may retrieve word variants: (( decrease or decrease akt process ) OR ( python based pattern python programming ))*.