Perhaps you should try some spelling variations:
periodo programming » period programming (Expand search), perl programming (Expand search), decisorio programming (Expand search)
decrease processes » disease processes (Expand search), decay processes (Expand search), increase process (Expand search)
decrease decrease » decrease release (Expand search), disease decreases (Expand search), decreases disease (Expand search)
effetto periodo » efeito periodo (Expand search), efecto periodo (Expand search), estetico periodo (Expand search)
rate effetto » rate effects (Expand search), rate effect (Expand search), rates effects (Expand search)
decrease to » decreased to (Expand search), decrease toc (Expand search), decrease the (Expand search)
python rate » python data (Expand search), python based (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 to decrease decrease processes ) OR ( python rate effetto periodo programming ))~".
• Adding a wildcard symbol may retrieve word variants: (( decrease to decrease decrease processes ) OR ( python rate effetto periodo programming ))*.