Perhaps you should try some spelling variations:
efficient processing » event processing (Expand search), different processing (Expand search), efficient routing (Expand search)
method efficient » method efficiency (Expand search), methods efficiently (Expand search), methods efficiency (Expand search)
decay processes » levy processes (Expand search), memory processes (Expand search), decay properties (Expand search)
decrease decay » decreases pecan (Expand search), decrease fear (Expand search), decrease fetal (Expand search)
python python » pythons python (Expand search), piton python (Expand search), pitons python (Expand search)
python method » action method (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)

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 decay processes ) OR ( python python method efficient processing ))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( decrease and decrease decay processes ) OR ( python python method efficient processing ))~".
• Adding a wildcard symbol may retrieve word variants: (( decrease and decrease decay processes ) OR ( python python method efficient processing ))*.