Talvez deva tentar algumas variações de ortografia:
decrease based » decreased base (Expandir a busca), decrease blood (Expandir a busca)
vpython codigo » python codigo (Expandir a busca), python coding (Expandir a busca), vpython colisoes (Expandir a busca)
python python » pythons python (Expandir a busca), piton python (Expandir a busca), pitons python (Expandir a busca)
any decrease » and decrease (Expandir a busca), can decrease (Expandir a busca), may decrease (Expandir a busca)
code any » code and (Expandir a busca), code an (Expandir a busca), code abnt (Expandir a busca)

Você pode obter mais resultados ajustando o argumento de busca.

• Remover as aspas pode possibilitar buscas mais amplas: (( code any decrease based program ) OR ( vpython codigo python python programming ))~.