Talvez deva tentar algumas variações de ortografia:
challenges program » challenge programme (Expandir a busca), challenges from (Expandir a busca), challenges profile (Expandir a busca)
art challenges » and challenges (Expandir a busca), what challenges (Expandir a busca), 19 challenges (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)
using coding » using coping (Expandir a busca), using coating (Expandir a busca), using cooking (Expandir a busca)
python art » python and (Expandir a busca), python api (Expandir a busca)

Você pode obter mais resultados ajustando o argumento de busca.

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