Talvez deva tentar algumas variações de ortografia:
during perfusion » during reperfusion (Expandir a busca), lung perfusion (Expandir a busca), during infusion (Expandir a busca)
perfusion method » diffusion method (Expandir a busca), fusion method (Expandir a busca), regression method (Expandir a busca)
python program » action program (Expandir a busca)
action coding » action during (Expandir a busca), actions according (Expandir a busca)
coding python » codigo python (Expandir a busca), codigos python (Expandir a busca), using python (Expandir a busca)
method python » method method (Expandir a busca), python python (Expandir a busca)
coder action » border action (Expandir a busca), under action (Expandir a busca), power action (Expandir a busca)

Você pode obter mais resultados ajustando o argumento de busca.

• Remover as aspas pode possibilitar buscas mais amplas: (( coder action coding python program ) OR ( during perfusion method python programming ))~.