Talvez deva tentar algumas variações de ortografia:
coder perfusion » modern perfusion (Expandir a busca), under perfusion (Expandir a busca), liver perfusion (Expandir a busca)
using cooking » reusing cooking (Expandir a busca), during cooking (Expandir a busca), using docking (Expandir a busca)
perfusion of » reperfusion of (Expandir a busca), perfusion in (Expandir a busca), perfusion _ (Expandir a busca)
of objective » the objective (Expandir a busca), of objects (Expandir a busca), of object (Expandir a busca)
cooking in » cooking oil (Expandir a busca), cooking and (Expandir a busca), smoking in (Expandir a busca)
in python » _ python (Expandir a busca)

Você pode obter mais resultados ajustando o argumento de busca.

• Remover as aspas pode possibilitar buscas mais amplas: (( coder perfusion of objective programming ) OR ( using cooking in python programming ))~.