Talvez deva tentar algumas variações de ortografia:
pythons python » python python (Expandir a busca), pitons python (Expandir a busca), piton python (Expandir a busca)
risk processes » risk process (Expandir a busca), work processes (Expandir a busca), k processes (Expandir a busca)
decrease risk » decreased risk (Expandir a busca), increase risk (Expandir a busca), decrease in (Expandir a busca)
decrease and » decreases and (Expandir a busca), decrease in (Expandir a busca), decrease of (Expandir a busca)
and decrease » and decreases (Expandir a busca), and decreased (Expandir a busca), and increase (Expandir a busca)
c pythons » _ python (Expandir a busca)
python c » python _ (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 AND decrease risk processes ) OR ( python c pythons python programming ))~.
• As palavras AND, OR e NOT pode ocasionar problemas na busca; tente utilizar as aspas: "(( decrease and decrease risk processes ) OR ( python c pythons python programming ))~".
• Adicionar um caractere curinga pode recuperar variações da palavra buscada: (( decrease and decrease risk processes ) OR ( python c pythons python programming ))*.