Talvez deva tentar algumas variações de ortografia:
decrease based » decreased base (Expandir a busca), decrease blood (Expandir a busca)
python python » pythons python (Expandir a busca), piton python (Expandir a busca), pitons python (Expandir a busca)
python class » python casos (Expandir a busca), python task (Expandir a busca), action class (Expandir a busca)
class python » class paths (Expandir a busca), reais python (Expandir a busca)
decrease at » decrease akt (Expandir a busca), decrease and (Expandir a busca), decrease in (Expandir a busca)
at decrease » rate decrease (Expandir a busca), that decrease (Expandir a busca), and decrease (Expandir a busca)

Você pode obter mais resultados ajustando o argumento de busca.

• Remover as aspas pode possibilitar buscas mais amplas: (( decrease at decrease based program ) OR ( python class python python programming ))~.