Perhaps you should try some spelling variations:
componente convex » componente conexa (Expand search), componente chave (Expand search), componente confiavel (Expand search)
convex program » convex programs (Expand search), conviver program (Expand search), softex program (Expand search)
cutting python » cutting path (Expand search), using python (Expand search), cutting method (Expand search)
using cutting » using rotating (Expand search), using resting (Expand search), using clustering (Expand search)
python python » pythons python (Expand search), piton python (Expand search), pitons 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 AND componente convex program ) OR ( using cutting python python programming ))~".
• Adding a wildcard symbol may retrieve word variants: (( coder AND componente convex program ) OR ( using cutting python python programming ))*.