Talvez deva tentar algumas variações de ortografia:
python python » pythons python (Expandir a busca), piton python (Expandir a busca), pitons python (Expandir a busca)
mass decrease » may decrease (Expandir a busca), loss decrease (Expandir a busca), mass increase (Expandir a busca)
coding model » coding mode (Expandir a busca), costing model (Expandir a busca), folding model (Expandir a busca)
model python » modulo python (Expandir a busca), monty python (Expandir a busca), tool python (Expandir a busca)
python mass » python casos (Expandir a busca), python task (Expandir a busca), python based (Expandir a busca)

Você pode obter mais resultados ajustando o argumento de busca.

• Remover as aspas pode possibilitar buscas mais amplas: (( coding model python mass decrease ) OR ( _ python python python programming ))~.