Talvez deva tentar algumas variações de ortografia:
decreased ratio » decreased rate (Expandir a busca), decreased native (Expandir a busca), decreased rankl (Expandir a busca)
ratio programa » radio programa (Expandir a busca), rio programa (Expandir a busca), sitio programa (Expandir a busca)
std decreased » and decreased (Expandir a busca), to decreased (Expandir a busca), with decreased (Expandir a busca)
python python » pythons python (Expandir a busca), piton python (Expandir a busca), pitons python (Expandir a busca)
decrease std » decrease sod (Expandir a busca), decrease and (Expandir a busca), decrease at (Expandir a busca)
python using » python coding (Expandir a busca), python usando (Expandir a busca), action using (Expandir a busca)
using python » usando python (Expandir a busca), in python (Expandir a busca)

Você pode obter mais resultados ajustando o argumento de busca.

• Remover as aspas pode possibilitar buscas mais amplas: (( decrease std decreased ratio programa ) OR ( python using python python programming ))~.