Talvez deva tentar algumas variações de ortografia:
sampling forest » sampling test (Expandir a busca), sampling cost (Expandir a busca), sampling free (Expandir a busca)
forest python » forest portion (Expandir a busca), fluent python (Expandir a busca), forest paths (Expandir a busca)
task decrease » mass decrease (Expandir a busca), risk decreases (Expandir a busca), tasks increase (Expandir a busca)
python python » pythons python (Expandir a busca), piton python (Expandir a busca), pitons python (Expandir a busca)
python task » python based (Expandir a busca)

Você pode obter mais resultados ajustando o argumento de busca.

• Remover as aspas pode possibilitar buscas mais amplas: (( sampling forest python task decrease ) OR ( _ python python python programming ))~.