Talvez deva tentar algumas variações de ortografia:
decrease ratio » decreased ratio (Expandir a busca), decrease at (Expandir a busca), decreased rate (Expandir a busca)
ratio decrease » rate decrease (Expandir a busca), brazil decrease (Expandir a busca), to decrease (Expandir a busca)
dose processes » noise processes (Expandir a busca), coke processes (Expandir a busca), use processes (Expandir a busca)
and processing » food processing (Expandir a busca), and process (Expandir a busca)
decrease dose » decrease due (Expandir a busca), decrease costs (Expandir a busca), decrease model (Expandir a busca)
python codigo » python coding (Expandir a busca), python code (Expandir a busca)
python and » python based (Expandir a busca)

Você pode obter mais resultados ajustando o argumento de busca.

• Caso esteja tentando utilizar os operadores booleanos, deve escrevê-los em Letras MAIÚSCULAS: (( decrease ratio decrease dose processes ) OR ( python codigo python AND processing ))~.
• As palavras AND, OR e NOT pode ocasionar problemas na busca; tente utilizar as aspas: "(( decrease ratio decrease dose processes ) OR ( python codigo python and processing ))~".
• Adicionar um caractere curinga pode recuperar variações da palavra buscada: (( decrease ratio decrease dose processes ) OR ( python codigo python and processing ))*.