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