Perhaps you should try some spelling variations:
patternig python » patternig method (Expand search)
based patternig » based pattern (Expand search), biased patterns (Expand search), based plastering (Expand search)
decrease and » decreases and (Expand search), decrease of (Expand search), decrease the (Expand search)
and decrease » and decreases (Expand search), and decreased (Expand search), and increase (Expand search)
python based » action based (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 AND decrease in process ) OR ( python based patternig python programming ))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( decrease and decrease in process ) OR ( python based patternig python programming ))~".
• Adding a wildcard symbol may retrieve word variants: (( decrease and decrease in process ) OR ( python based patternig python programming ))*.