Talvez deva tentar algumas variações de ortografia:
position python » position method (Expandir a busca), piton python (Expandir a busca), position methods (Expandir a busca)
case processes » care processes (Expandir a busca), caso processes (Expandir a busca), cases processed (Expandir a busca)
diseases case » disease case (Expandir a busca), diseases care (Expandir a busca), diseases caused (Expandir a busca)
code position » coda position (Expandir a busca), bone position (Expandir a busca), cage position (Expandir a busca)
decrease and » decreases and (Expandir a busca), decrease in (Expandir a busca), decrease of (Expandir a busca)
and diseases » and disease (Expandir a busca)
python code » python coding (Expandir a busca), python redes (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 diseases case processes ) OR ( python code position python programming ))~.
• As palavras AND, OR e NOT pode ocasionar problemas na busca; tente utilizar as aspas: "(( decrease and diseases case processes ) OR ( python code position python programming ))~".
• Adicionar um caractere curinga pode recuperar variações da palavra buscada: (( decrease and diseases case processes ) OR ( python code position python programming ))*.