Perhaps you should try some spelling variations:
rotational python » rotational motion (Expand search), rotational method (Expand search), rotational path (Expand search)
using rotational » in rotational (Expand search), using rotating (Expand search), using national (Expand search)
componente chave » componentes chave (Expand search), components have (Expand search), componente c5a (Expand search)
on componente » on components (Expand search), on component (Expand search), rn componente (Expand search)
chave program » chaves program (Expand search), chave programa (Expand search), chaves programa (Expand search)
python python » pythons python (Expand search), piton python (Expand search), pitons python (Expand search)
code on » code of (Expand search), code and (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: "(( code on componente chave program ) OR ( using rotational python python programming ))~".
• Adding a wildcard symbol may retrieve word variants: (( code on componente chave program ) OR ( using rotational python python programming ))*.