Talvez deva tentar algumas variações de ortografia:
extraction algorithm » detection algorithm (Expandir a busca), estimation algorithms (Expandir a busca), selection algorithm (Expandir a busca)
python programming » math programming (Expandir a busca)
programming python » programming method (Expandir a busca), programmation python (Expandir a busca), programacao python (Expandir a busca)
lignin extraction » liquid extraction (Expandir a busca), lipid extraction (Expandir a busca)
algorithm on » algorithms on (Expandir a busca), algorithm of (Expandir a busca), algorithm and (Expandir a busca)
on python » in python (Expandir a busca), of python (Expandir a busca), _ python (Expandir a busca)

Você pode obter mais resultados ajustando o argumento de busca.

• Fazer uma busca fuzzy pode resultar em termos de grafias semelhantes: java java lignin extraction algorithm on python programming python computer~.