Talvez deva tentar algumas variações de ortografia:
algorithm validity » algorithm validated (Expandir a busca), algorithm validation (Expandir a busca), algorithm affinity (Expandir a busca)
section algorithm » selection algorithm (Expandir a busca), bisection algorithm (Expandir a busca), election algorithm (Expandir a busca)
validity based » validity and (Expandir a busca), solidarity based (Expandir a busca)
code section » code inspection (Expandir a busca), mode selection (Expandir a busca), code detection (Expandir a busca)
using coding » using coping (Expandir a busca), using coating (Expandir a busca), using cooking (Expandir a busca)
coding lines » coding genes (Expandir a busca), crossing lines (Expandir a busca), coupling lines (Expandir a busca)
lines python » in python (Expandir a busca)

Você pode obter mais resultados ajustando o argumento de busca.

• Remover as aspas pode possibilitar buscas mais amplas: (( code section algorithm validity based ) OR ( using coding lines python programming ))~.