Talvez deva tentar algumas variações de ortografia:
effective program » incentive program (Expandir a busca), educative program (Expandir a busca)
holes effective » less effective (Expandir a busca), isolates effective (Expandir a busca), confers effective (Expandir a busca)
coding python » codigos python (Expandir a busca), using python (Expandir a busca), modeling vpython (Expandir a busca)
python python » pythons python (Expandir a busca), piton python (Expandir a busca), pitons python (Expandir a busca)
python holes » python code (Expandir a busca), python tools (Expandir a busca), python redes (Expandir a busca)
using coding » using coping (Expandir a busca), using coating (Expandir a busca), using cooking (Expandir a busca)

Você pode obter mais resultados ajustando o argumento de busca.

• Remover as aspas pode possibilitar buscas mais amplas: (( codigo python holes effective program ) OR ( using coding python python programming ))~.