Talvez deva tentar algumas variações de ortografia:
resection ratio » rejection ration (Expandir a busca), section ratio (Expandir a busca), reduction ratio (Expandir a busca)
code resection » node resection (Expandir a busca), code detection (Expandir a busca), wide resection (Expandir a busca)
ratio decrease » to decrease (Expandir a busca), rats decreases (Expandir a busca)
python python » pythons python (Expandir a busca), piton python (Expandir a busca), pitons python (Expandir a busca)
code code » code cdc (Expandir a busca)

Você pode obter mais resultados ajustando o argumento de busca.

• Remover as aspas pode possibilitar buscas mais amplas: (( code code resection ratio decrease ) OR ( _ python python python programming ))~.