Perhaps you should try some spelling variations:
pattern processes » pattern processing (Expand search), scattering processes (Expand search), sputtering processes (Expand search)
decrease pattern » crease pattern (Expand search), decrease after (Expand search), release pattern (Expand search)
python rapid » python api (Expand search), python based (Expand search), python and (Expand search)
piton python » pitons python (Expand search), in python (Expand search), with python (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 AND decrease pattern processes ) OR ( python rapid piton python programming ))~".
• Adding a wildcard symbol may retrieve word variants: (( decrease AND decrease pattern processes ) OR ( python rapid piton python programming ))*.