Talvez deva tentar algumas variações de ortografia:
vpython programming » python programming (Expandir a busca), method programming (Expandir a busca), creation programming (Expandir a busca)
defense processes » defense process (Expandir a busca), decrease processes (Expandir a busca), disease processes (Expandir a busca)
decrease defense » defense defense (Expandir a busca), decrease release (Expandir a busca), decreases disease (Expandir a busca)
decrease toc » decrease of (Expandir a busca), decrease the (Expandir a busca), decreased to (Expandir a busca)
toc decrease » to decrease (Expandir a busca), the decrease (Expandir a busca), not decrease (Expandir a busca)
and vpython » and python (Expandir a busca), 3d vpython (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 toc decrease defense processes ) OR ( python code AND vpython programming ))~.
• As palavras AND, OR e NOT pode ocasionar problemas na busca; tente utilizar as aspas: "(( decrease toc decrease defense processes ) OR ( python code and vpython programming ))~".
• Adicionar um caractere curinga pode recuperar variações da palavra buscada: (( decrease toc decrease defense processes ) OR ( python code and vpython programming ))*.