Talvez deva tentar algumas variações de ortografia:
functions peano » function peano (Expandir a busca), functions pen (Expandir a busca), functions and (Expandir a busca)
python coding » action coding (Expandir a busca), python code (Expandir a busca)
coding python » codigo python (Expandir a busca), codigos python (Expandir a busca), using python (Expandir a busca)
peano program » piano programs (Expandir a busca), peace program (Expandir a busca), bean program (Expandir a busca)
coder python » codigo python (Expandir a busca), compra python (Expandir a busca)
coder voting » under voting (Expandir a busca), super voting (Expandir a busca), code nothing (Expandir a busca)

Você pode obter mais resultados ajustando o argumento de busca.

• Remover as aspas pode possibilitar buscas mais amplas: (( coder python coding python programming ) OR ( coder voting functions peano program ))~.