Talvez deva tentar algumas variações de ortografia:
code formulation » code formulations (Expandir a busca), model formulation (Expandir a busca), score formulation (Expandir a busca)
formulation and » formulation of (Expandir a busca), formulation _ (Expandir a busca)
python python » pythons python (Expandir a busca), piton python (Expandir a busca), pitons python (Expandir a busca)
and decrease » and decreases (Expandir a busca), and decreased (Expandir a busca), and increase (Expandir a busca)
code code » code cdc (Expandir a busca)

Você pode obter mais resultados ajustando o argumento de busca.

• Remover as aspas pode possibilitar buscas mais amplas: (( code code formulation and decrease ) OR ( _ python python python programming ))~.