Perhaps you should try some spelling variations:
java programming » and programming (Expand search), based programming (Expand search), goal programming (Expand search)
ratio decreases » ratio decrease (Expand search), rats decreases (Expand search), ratio increases (Expand search)
decreases these » decreases the (Expand search), decreases th2 (Expand search), decreases pest (Expand search)
these processes » the processes (Expand search), thermal processes (Expand search), change processes (Expand search)
decrease ratio » decreased ratio (Expand search), decrease at (Expand search), decreased rate (Expand search)
python swept » python script (Expand search)
source java » source data (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 ratio decreases these processes ) OR ( python swept source java programming ))~".
• Adding a wildcard symbol may retrieve word variants: (( decrease ratio decreases these processes ) OR ( python swept source java programming ))*.