Perhaps you should try some spelling variations:
activation python » activation method (Expand search), animation python (Expand search), activation methods (Expand search)
memory activation » memory acquisition (Expand search), memory extinction (Expand search), memory attention (Expand search)
python program » action program (Expand search)
python codigo » python coding (Expand search), python code (Expand search)
python python » pythons python (Expand search), piton python (Expand search), pitons python (Expand search)
coder python » compra 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: "(( coder python codigo python program ) OR ( memory activation python python programming ))~".
• Adding a wildcard symbol may retrieve word variants: (( coder python codigo python program ) OR ( memory activation python python programming ))*.