Talvez deva tentar algumas variações de ortografia:
vpython python » python python (Expandir a busca), pythons python (Expandir a busca), piton python (Expandir a busca)
c programming » _ programming (Expandir a busca), cone programming (Expandir a busca), and programming (Expandir a busca)
code vpython » 3d vpython (Expandir a busca)
decrease by » decreased by (Expandir a busca), decrease in (Expandir a busca), decrease of (Expandir a busca)
by decrease » by decreased (Expandir a busca), may decrease (Expandir a busca), any decrease (Expandir a busca)
python code » python coding (Expandir a busca), python redes (Expandir a busca)
decrease c » decrease _ (Expandir a busca), decrease β (Expandir a busca), decrease toc (Expandir a busca)

Você pode obter mais resultados ajustando o argumento de busca.

• Remover as aspas pode possibilitar buscas mais amplas: (( decrease by decrease c programming ) OR ( python code vpython python programming ))~.