Talvez deva tentar algumas variações de ortografia:
development aid » development and (Expandir a busca), development an (Expandir a busca), development at (Expandir a busca)
python program » action program (Expandir a busca)
vpython python » python python (Expandir a busca), pythons python (Expandir a busca), piton python (Expandir a busca)
coder python » codigo python (Expandir a busca), compra python (Expandir a busca)
python using » python usando (Expandir a busca), python coding (Expandir a busca), action using (Expandir a busca)
using python » usando python (Expandir a busca), in python (Expandir a busca)
aid vpython » 3d vpython (Expandir a busca), and python (Expandir a busca)

Você pode obter mais resultados ajustando o argumento de busca.

• Remover as aspas pode possibilitar buscas mais amplas: (( coder python using python program ) OR ( development aid vpython python programming ))~.