Talvez deva tentar algumas variações de ortografia:
ratio decrease » to decrease (Expandir a busca), rats decreases (Expandir a busca)
std programado » estudo programado (Expandir a busca), _ programado (Expandir a busca), nao programado (Expandir a busca)
python coding » action coding (Expandir a busca), python code (Expandir a busca)
coding pitons » loading pistons (Expandir a busca)
decrease std » decrease sod (Expandir a busca), decrease and (Expandir a busca), decrease at (Expandir a busca)
code ratio » node ratio (Expandir a busca), code radio (Expandir a busca), cod:n ratio (Expandir a busca)

Você pode obter mais resultados ajustando o argumento de busca.

• Remover as aspas pode possibilitar buscas mais amplas: (( code ratio decrease std programado ) OR ( python coding pitons python programming ))~.