Perhaps you should try some spelling variations:
arc discharges » and discharge (Expand search)
discharges the » discharges with (Expand search), discharges in (Expand search), discharges of (Expand search)
the processing » the process (Expand search), image processing (Expand search)
python python » pythons python (Expand search), piton python (Expand search), pitons python (Expand search)
decrease arc » decrease and (Expand search), decrease akt (Expand search), decrease at (Expand search)
python dados » python data (Expand search), python redes (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 arc discharges the processing ) OR ( python dados python python programming ))~".
• Adding a wildcard symbol may retrieve word variants: (( decrease arc discharges the processing ) OR ( python dados python python programming ))*.